$6.99 Buy It Now or Best Offer
free,30-Day Returns
Seller Store callistodesigns
(42696) 99.6%,
Location: Tucson, Arizona
Ships to: US,
Item: 393963607328
Restocking Fee:No
Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
Mineral:Chalcedony
Country/Region of Manufacture:Indonesia
Modified Item:No
This listing is for a really fascinating grape agate specimen in a display jar, including an info card about this mineral and the location this specimen came from. This kit is great for avid mineral specimen collectors or beginners. It would be a perfect gift set for getting someone interested in mineral collecting and science. The 1 centimeter scale cube is for size comparison only. It is not included in the sale.The photos are of several different specimens, but this listings is for one specimen with an info card. The photos show multiple specimens to give a representation of the variety of shapes and colors in these specimens. I offer a shipping discount for customers who combine their payments for multiple purchases into one payment! The discount is regular shipping price for the first item and just 50 cents for each additional item! To be sure you get your shipping discount just make sure all the items you want to purchase are in your cart. Auctions you win are added to your cart automatically. For any «buy it now» items or second chance offers, be sure to click the «add to cart» button, NOT the «buy it now» button. Once all of your items are in your cart just pay for them from your cart and the combined shipping discount should be applied automatically. I offer a money back guarantee on every item I sell. If you are not 100% happy with your purchase just send me a message to let me know and I will buy back the item for your full purchase price. Hi there. I am selling this beautiful, purple, grape agate chalcedony specimen. These lovely specimens come from the island of Sulawesi, Indonesia! They are totally and completely fascinating and I loved them from the moment I first saw them. If you have any questions, do not hesitate to ask me. Thanks so much for visiting my listing and have a great day! From Wikipedia, the free encyclopediaChalcedonyQuartz-83325.jpgGeneralCategoryOxide minerals, quartz groupFormula(repeating unit)Silica (silicon dioxide, SiO2)Crystal systemTrigonal or monoclinicIdentificationFormula mass60 g/molColorVariousCleavageAbsentFractureUneven, splintery, conchoidalMohs scale hardness6 – 7LusterWaxy, vitreous, dull, greasy, silkyStreakWhiteDiaphaneityTranslucentSpecific gravity2.59 – 2.61References[1]Chalcedony ( /kælˈsɛdəni/) is a cryptocrystalline form of silica, composed of very fine intergrowths of quartz and moganite.[2] These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, while moganite is monoclinic. Chalcedony’s standard chemical structure (based on the chemical structure of quartz) is SiO2 (silicon dioxide). Chalcedony has a waxy luster, and may be semitransparent or translucent. It can assume a wide range of colors, but those most commonly seen are white to gray, grayish-blue or a shade of brown ranging from pale to nearly black. The color of chalcedony sold commercially is often enhanced by dyeing or heating.[3] The name chalcedony comes from the Latin chalcedonius (alternatively spelled calchedonius). The name appears in Pliny the Elder’s Naturalis Historia as a term for a translucid kind of Jaspis.[4] The name is probably derived from the town Chalcedon in Asia Minor.[5] The Greek word khalkedon (χαλκηδών) also appears in the Book of Revelation (Apc 21,19). It is a hapax legomenon found nowhere else, so it is hard to tell whether the precious gem mentioned in the Bible is the same mineral known by this name today.[6] Rare Morroccan pseudomorph of spiral Turritella-like snail has been replaced by chalcedonyContents [hide] 1Varieties1.1Agate1.2Aventurine1.3Carnelian1.4 Chrysoprase1.5Heliotrope1.6Moss agate1.7Mtorolite1.8Onyx2History3Geochemistry3.1Structure3.2Solubility3.2.1Solubility of quartz and chalcedony in pure water4See also5References6External linksVarieties[edit]Chalcedony occurs in a wide range of varieties. Many semi-precious gemstones are in fact forms of chalcedony. The more notable varieties of chalcedony are as follows: Agate[edit] AgateAgate is a variety of chalcedony characterized by either transparency or color patterns, such as multi-colored curved or angular banding. Opaque varieties are sometimes referred to as jasper.[3] Fire agate shows iridescent phenomena on a brown background; iris agate shows exceptional iridescence when light (especially pinpointed light) is shone through the stone. Landscape agate is chalcedony with a number of different mineral impurities making the stone resemble landscapes.[7] Aventurine[edit] Aventurine (Unknown scale)Aventurine is a form of quartz, characterised by its translucency and the presence of platy mineral inclusions that give a shimmering or glistening effect termed aventurescence. Chrome-bearing fuchsite (a variety of muscovite mica) is the classic inclusion, and gives a silvery green or blue sheen. Oranges and browns are attributed to hematite or goethite. Carnelian[edit] CarnelianCarnelian (also spelled cornelian) is a clear-to-translucent reddish-brown variety of chalcedony. Its hue may vary from a pale orange, to an intense almost-black coloration. Similar to carnelian is sard, which is brown rather than red. Chrysoprase[edit] ChrysopraseChrysoprase (also spelled chrysophrase) is a green variety of chalcedony, which has been colored by nickel oxide. (The darker varieties of chrysoprase are also referred to as prase. However, the term prase is also used to describe green quartz, and to a certain extent is a color-descriptor, rather than a rigorously defined mineral variety.) Blue-colored chalcedony is sometimes referred to as «blue chrysoprase» if the color is sufficiently rich, though it derives its color from the presence of copper and is largely unrelated to nickel-bearing chrysoprase. Heliotrope[edit] Heliotrope, or bloodstoneHeliotrope is a green variety of chalcedony, containing red inclusions of iron oxide that resemble drops of blood, giving heliotrope its alternative name of bloodstone. In a similar variety, the spots are yellow instead, known as plasma. Moss agate[edit] Tree agateMoss agate contains green filament-like inclusions, giving it the superficial appearance of moss or blue cheese. There is also tree agate which is similar to moss agate except it is solid white with green filaments whereas moss agate usually has a transparent background, so the «moss» appears in 3D. It is not a true form of agate, as it lacks agate’s defining feature of concentric banding. Mtorolite[edit] MtoroliteMtorolite is a green variety of chalcedony, which has been colored by chromium. Also known as chrome chalcedony, it is principally found in Zimbabwe. Onyx[edit] OnyxOnyx is a variant of agate with black and white banding. Similarly, agate with brown, orange, red and white banding is known as sardonyx. History[edit] Chalcedony cameo of Titus head, 2nd Century ADAs early as the Bronze Age chalcedony was in use in the Mediterranean region; for example, on Minoan Crete at the Palace of Knossos, chalcedony seals have been recovered dating to circa 1800 BC.[8] People living along the Central Asian trade routes used various forms of chalcedony, including carnelian, to carve intaglios, ring bezels (the upper faceted portion of a gem projecting from the ring setting), and beads that show strong Greco-Roman influence. Fine examples of first century objects made from chalcedony, possibly Kushan, were found in recent years at Tillya-tepe in north-western Afghanistan.[9] Hot wax would not stick to it so it was often used to make seal impressions. The term chalcedony is derived from the name of the ancient Greek town Chalkedon in Asia Minor, in modern English usually spelled Chalcedon, today the Kadıköy district of Istanbul. Chalcedony knife, AD 1000-1200According to tradition, at least three varieties of chalcedony were used in the Jewish High Priest’s Breastplate. (Jewish tradition states that Moses’ brother Aaron wore the Breastplate, with inscribed gems representing the twelve tribes of Israel). The Breastplate supposedly included jasper, chrysoprase and sardonyx, and there is some debate as to whether other agates were also used. In the 19th century, Idar-Oberstein, Germany, became the world’s largest chalcedony processing center, working mostly on agates. Most of these agates were from Latin America, in particular Brazil. Originally the agate carving industry around Idar and Oberstein was driven by local deposits that were mined in the 15th century.[10] Several factors contributed to the re-emergence of Idar-Oberstein as agate center of the world: ships brought agate nodules back as ballast, thus providing extremely cheap transport. In addition, cheap labor and a superior knowledge of chemistry allowed them to dye the agates in any color with processes that were kept secret. Each mill in Idar Oberstein had four or five grindstones. These were of red sandstone, obtained from Zweibrücken; and two men ordinarily worked together at the same stone.[10] Geochemistry[edit]Structure[edit]Chalcedony was once thought to be a fibrous variety of cryptocrystalline quartz.[11] More recently however, it has been shown to also contain a monoclinic polymorph of quartz, known as moganite.[2] The fraction, by mass, of moganite within a typical chalcedony sample may vary from less than 5% to over 20%.[12] The existence of moganite was once regarded as dubious, but it is now officially recognised by the International Mineralogical Association.[13][14] Solubility[edit]Chalcedony is more soluble than quartz under low-temperature conditions, despite the two minerals being chemically identical. This is thought to be because chalcedony is extremely finely grained (cryptocrystalline), and so has a very high surface area to volume ratio.[citation needed] It has also been suggested that the higher solubility is due to the moganite component.[12] Solubility of quartz and chalcedony in pure water[edit]This table gives equilibrium concentrations of total dissolved silicon as calculated by PHREEQC (PH REdox EQuilibrium (in C language, USGS)) using the llnl.dat database[citation needed]. TemperatureQuartz solubility (mg/L)Chalcedony solubility (mg/L)0.01 °C0.681.3425.0 °C2.644.9250.0 °C6.95 12.3575.0 °C14.2124.23100.0 °C24.5940.44
Frequently Asked Questions About GRAPE AGATE Specimen Chalcedony Crystal Cluster Mineral INDONESIA w/ ID card in My Website
rustikherb.com is the best online shopping platform where you can buy GRAPE AGATE Specimen Chalcedony Crystal Cluster Mineral INDONESIA w/ ID card from renowned brand(s). rustikherb.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.
What are the best-selling GRAPE AGATE Specimen Chalcedony Crystal Cluster Mineral INDONESIA w/ ID card on rustikherb.com?
rustikherb.com helps you to shop online and delivers Nike to your doorstep. The best-selling Nike on rustikherb.com are: Nike Air Jordan XXXV 35 Fragment Basketball Shoe White Royal DA2371-100 Mens Sz Nike Stussy x Vandal High ‘Black’ DX5425-001 Nike Air Jordan Womens Air Jordan 1 Low ‘Particle Beige’ DC0774-120 In Stock Nike x NOCTA Hot Step 2 White Chrome US5 Nike Men’s 10 Zoom Superfly Elite 2 Track & Field Sprinting Spikes CD4382-600 Nike Air Force 1 Mid EVO Summit White University Red FB1374-102 Men’s Nike Air Jordan 9 Retro BG Bred Black Red 302359-014 Size 7Y / Size 8.5 Womens Nike Zoom Ja Fly 3 Men’s Size 14 Track Shoes Spikes Barely Volt 865633-002 NEW 2024 Nike Air Jordan 1 Retro Low OG SP Travis Scott Medium Olive DM7866-200 3-15 Nike SB Zoom Janoski OG+ Pacific Moss Shoes FD6757-301 Men’s Size 11 Nike Free TR Trail 8 WVU West Virginia Mountaineers Shoes Men’s 8.5 NO BOX Nike Air Max Tailwind “Ripstock” Running Shoes #BV1357–002 Black/Gray Men Sz 7.5 Nike Go Flyease White Celestine Blue Volt CW5883-100 Nike Air Jordan 1 Low Black University Blue 553558-041 Mens New Nike Air Jordan Jumpman Team 2 Black White Red Retro 819175-106 Mens Size Nike Air Jordan 6 Rings Shoes White Marina Blue Sneakers 322992-114 Mens Size Nike Ja 1 PE Wet Cement Laser Orange Grey Basketball FV1281-800 Mens Size 9 NEW Nike Air Vapormax Plus Black Dark Grey 924453 004 Men’s Size 11 Nike Air Max Infuriate 2 Mid Shoes Mens 9.5 Black Basketball Sneakers AA7066-066 Nike Free RN Motion Flyknit 2017 Running – Oreo – Size UK 12 (EU 47.5) US 13 Nike Air Jordan 11 Retro Low Ie Size 10.5 919712-006 Black/fire Red-cement Grey Nike Air Zoom GT Cut 2 “Nike University” (DJ6015-004) Men’s Size 8 Halloween Nike NBA Elite Gear – PRO Tanks VTG NIKE Mens 90 S GTS 142003 211 Green Khaki Casual Shoes Sneakers Size 10.5 Nike Vapor Varsity Low Turf LAX White 923492-110 Mens Size 10.5 Nike Air Vapormax Plus Royal Blue Sneakers, Size 9 BNIB HJ9148-480 Nike Court Air Zoom Vapor Pro White – CZ0220-124 Nike Air Terra Hot Step x NOCTA Triple Black Men’s Size 6 / Women’s Size 7.5 Nike Book 1 EP Haven – FJ4250-001 DA4318-100 Nike KD13 NY VS NY Men’s Size 13.5 Sneakers NIKE SB ISHOD DZ5648-100 MENS Size 9.5 CHICAGO Nike Train Speed 4 AMP NFL Houston Texans Men’s 848587 405 Size 10.5 NEW Air Jordan Zion 2 Mens US 13 White Black Volt Turquoise Nike Retro Comfort Style Nike NBA Elite Quick Socks – Kobe Black Mamba Nike Revolution 6 Next Nature Mens Size 14 Athletic Shoes Sneakers DC3728-401 [537732-015] Mens Nike FREE RUN 2 ‘WHITE MULTI-COLOR’ New Nike Zoom Rival XC 5 Men’s Sz 10.5 Track Shoes + Spikes + Tool CZ1795-702 Nike Mercurial Superfly 9 Club MG Blast Pack Size Soccer Cleats 7 Men DJ5961-146 Nike Asuna Men’s Size Fossil/Newsprint-Sail CI8800-200 BRAND NEW Nike Air Vapor Max Plus Triple Black 924453-004 Men’s Sizes [DJ4400-001] Mens Nike Air More Uptempo Nike Air Humara QS 2023 Black Metallic Silver FJ7098-002 sz 14 Men’s Nike Kobe 8 Dynamic Pink 555586-601 Pink Basketball Shoes Youth Size US 6Y BRAND NEW Nike ZoomX Dragonfly XC Men’s Track & Field Volt/White DX7992-100 Nike Mens Air Zoom Pegasus 39 White Red Athletic Running Shoes Sneakers Trainers Nike FaZe x LeBron Witness 8 VIII Basketball Shoes FV0400-001 Men’s Sizes Mens Nike Pegasus Trail 4 Running Shoes Sneakers Black Mint DJ6158-004 sz 11 THIN OVAL REPLACEMENT SHOELACES LACES FOR NIKE ADIDAS SHOES BUY 2 GET 1 FREE Size 7.5-13 Nike Air Huarache Run White 2021 – DD1068104 mens size NWB Nike Infinity Pro 2 Golf Shoes White Black Photon Dust DJ5593-115 Mens Sz 12.5 Nike ZoomX Invincible Run Flyknit 3 Black White DR2615-001 Men’s Size 10.5 Nike High Jump Elite Mens Size 9 Track Field Jumping Shoe Black 806561-003 Nike Manoa Leather Boots Black/Black-Black 454350-003 Mens All size avalable NEW Nike Air Raid Rayguns Black University Gold White Men Basketball Shoe DD9222-001 MEN’S NIKE DD9538 601 KD TREY 5 X RED/COCONUT MILK BASKETBALL SHOES SNEAKERS Nike Jordan Spizike Low Archaeo Brown Men Casual Shoes Sneakers FQ1759-101 Nike Men’s Vapor Edge Pro 360 2 Football Cleats White DA5456-102 Nike Calm Slide Print NS Electric Pack Football Grey HF1067-001 Men’s Size 12 MENS 7 NIKE PREMIER III 3 FG BLACK WHITE SOCCER CLEATS AT5889-010 WOMENS 8.5 NEW BRAND NEW Nike Zoom Rival Men’s Track & Field Blk/Silver Multi-Event DC8749-001 Nike Air Max 2017 Black Sneakers Men Size 12.5 849559-004 Nike Dunk Low Retro Panda White Black DD1391 100 Men’s Size 10.5 W/ Box Nike Metcon 9 TB Green/Black Men’s Training/Lifting Sneaker FD5431-015 [DH4621-600] Nike Men’s Air Max 90 PRM Red *NEW* Nike Air Max 270 React Bauhaus Men’s Size 12 Sneakers Multicolor Nike Giannis Immortality 2 Basketball White Grey Yellow DM0825-100 Mens 7.5 Nike Lunarfly 306 Lunafly Green 644395 US10 [864349-404] Mens Nike SB Zoom Blazer Mid Nike By You PRAY FOR PARIS Air Force Ones Mens Size 11.5 Westside Gunn Nike Air Jordan Sneakers Mid Triple White High Top Shoes Size 11.5 Nike Hyperfuse Max Air Womens 7.5 Volleyball/Training Shoes Near Mint Condition *NEW* MEN Nike AIR HUARACHE RUNNER BLACK/MEDIUM ASH (DZ3306 002), Sz 8.0 – 13.0 MENS NIKE WAFFLE TRAINER 2 SP DC2646 400 SIZE 8, 8.5, 9 Nike Air Max 720 Just Do It Black & Blue (GS) Youth size 4.5 Nike Waffle One Shoes Mens 14 Summit White Lace Up Low Running Training Athletic Size 9 – Nike Air VaporMax Plus White Nike Zoom Blazer Low Pro GT SB ‘Triple Black’ Skateboard Size 8 Men Shoe Size 9.5 Mens Nike Free Metcon 2 Pure Platinum Gum Athletic Sneaker Shoe Nike Zoom Vomero 5 MS Sneakers Platinum Tint/Cool Grey Mens Size US 10 NEW RARE Men’s Sz 13 Nike Jordan Air Ship PE SP White University Gold Shoe DX4976 107 NEW [DA7995-001] Mens Nike Waffle One Nike Vapor Lite 2 HC Womens Size 11 Mens 9.5 black white tennis DV2019 001 Nike Giannis Immortality 2 Men’s Basketball Shoes Grey DM0825-003 BRAND NEW Nike Air VaporMax Plus Blue Tint/Fireberry Womens Size Multi New Rare FQ8882-423 Nike Air Zoom Pegasus 39 TB Men Running Shoes DM0164 001 Nike Air Jordan 1 Low X Eastside Golf Shoes Mens Size US 6.5 Women’s US 8 Nike Air Max Penny 2023 White/Lemon Twist Shoe Sneaker FZ4043 100 Men Size 8 Nike Air Max 720 Men Size 12 AO2924-100 White Pure Platinum Training Shoes Nike Air Zoom Structure 25 White Balck Laser Orange Men Running Shoes DJ7883-110 Nike Shoes Mens Size 10 Killshot 2 Casual Sneaker Leather Round Toe Nike Air Men’s Size 9 Alpha Trainer 5 Size 10.5 – Nike Men’s Cosmic Unity 3 Summit White Nike Air DT Max 96 Mens Size 8 Black White Deion Sanders Diamond Turf (2013) NIKE AIR MONARCH IV 4 EXTRA WIDE 4E EEEE WHITE/BLACK/RED CROSS TRAINER MEN SIZES Nike Air Max 90 PRM Wheat Flax Light Brown FZ5102-299 Men’s Size Nike Air Zoom Pegasus 38 Kentucky UK Wildcats DJ0830-001 Men’s Size 11 Size 11 – Nike Men’s Precision 6 Malachite Safety Orange NWT Nike Vapor Edge Pro 360 2 Metallic Silver Grey Iridescent Football Cleats Shoes Nike Jordan 1 Retro Low Obsidian Ember Jordan 1 AJ1 Men’s 553558-481 Nike Dunk Low Off-White Lot 10 Mens Pullover Fleece Hoodie