quartz

Quartz is a relatively well-known gemstone, with many types and quantities in circulation. It is broadly classified into two types: transparent to translucent single crystal and translucent to opaque polycrystal. Single crystal stones include amethyst, citrine, and rose quartz, while polycrystalline stones include chalcedony, agate, and jasper. Many contain other minerals and liquids as inclusions.

Karatz GemMagazine
" quartz "

Brazilian garden quartz 20.526ct loose (faceted cut) Sale price¥12,800

【甲州貴石切子plusthree】ローズクォーツ 6.330ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Rose quartz 6.330ct loose with patch Sale price¥35,800

【甲州貴石切子plusthree】デンドリティッククォーツ 45.929ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Dendritic quartz 45.929ct loose with emblem Sale price¥59,800

【甲州貴石切子plusthree】メデューサクォーツ（パライバクォーツ） 7.432ctルースワッペン付

[Koshu precious stone cut plusthree] Medusa quartz (Paraiba quartz) 7.432ct loose with patch Sale price¥55,800

【甲州貴石切子plusthree】ラベンダークォーツ（スコロライト） 2.566ctルースワッペン付

[Koshu Precious Stone Kiriko PlusThree] Lavender Quartz (Scololite) 2.566ct Loose with Patch Sale price¥39,800

【甲州貴石切子plusthree】ローズクォーツ 22.415ct《コラボ》ルースワッペン付

[Koshu precious stone Kiriko plusthree] Rose quartz 22.415ct《Collaboration》 Loose with emblem Sale price¥29,800

【4/16 22時販売】【甲州貴石切子plusthree】ローズクォーツ 19.784ct《コラボ》ルースワッペン付 - カラッツSTORE

[Koshu precious stone Kiriko plusthree] Rose quartz 19.784ct《Collaboration》 Loose with emblem Sale price¥25,800

Brazilian dumortierite in quartz 4.230ct loose Sale price¥15,800

Brazilian dumortierite in quartz 4.467ct loose Sale price¥15,800

Brazilian dumortierite in quartz 6.727ct loose Sale price¥29,800

Brazilian dumortierite in quartz 5.154ct loose Sale price¥19,800

Brazilian dumortierite in quartz 3.077ct loose Sale price¥12,800

Brazilian dumortierite in quartz 4.220ct loose Sale price¥15,800

Brazilian dumortierite in quartz 3.134ct loose Sale price¥14,800

Brazilian dumortierite in quartz 6.427ct loose Sale price¥19,800

Brazilian dumortierite in quartz 6.754ct loose Sale price¥25,800

Fluorite in quartz 100.785ct loose Sale price¥29,800

Rutilated Quartz (Rutilated Quartz) 92.302ct Loose Sale price¥24,800

Rutilated Quartz (Rutilated Quartz) 110.150ct Loose Sale price¥29,800

【甲州貴石切子】ライモナイトインクォーツ（オーロラクォーツ） 8.229ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko] Limonite in Quartz (Aurora Quartz) 8.229ct《Collaboration》 Loose with emblem Sale price¥69,800

【甲州貴石切子】ライモナイトインクォーツ（オーロラクォーツ） 8.066ctルース

[Koshu Precious Stone Kiriko] Limonite in Quartz (Aurora Quartz) 8.066ct loose Sale price¥59,800

[Panda cut] Rose quartz 5.081ct loose Sale price¥8,800

[Panda cut] Rose quartz 5.290ct loose Sale price¥8,800

[Panda cut] White quartz (milky quartz) 4.477ct loose Sale price¥8,800

【甲州貴石切子plusthree】グリーンクォーツ 6mm/0.731ct ルースワッペン付

[Koshu Precious Stone Kiriko PlusThree] Green Quartz 6mm/0.731ct Loose with Patch Sale price¥25,800

【甲州貴石切子plusthree】グリーンクォーツ 6mm/0.737ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Green quartz 6mm/0.737ct loose with patch Sale price¥25,800

【甲州貴石切子plusthree】スモーキークォーツ 0.657ctルースワッペン付

[Koshu precious stone cut plusthree] Smoky quartz 0.657ct loose with patch Sale price¥25,800

【甲州貴石切子plusthree】スモーキークォーツ 5.074ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Smoky quartz 5.074ct loose with patch Sale price¥29,800

Rutilated Quartz (Rutilated Quartz) 5.870ct Loose Sale price¥6,980

Rutilated Quartz (Rutilated Quartz) 5.796ct Loose Sale price¥6,980

【甲州貴石切子】レピドクロサイトインクォーツ 2.488ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko] Lepidocrocite in Quartz 2.488ct《Collaboration》Loose with emblem Sale price¥45,800

Dumortierite in quartz 1.670ct loose Sale price¥6,980

Dumortierite in Quartz 2.200ct Loose Stone Sale price¥9,800

Dumortierite in quartz 2.230ct loose Sale price¥12,800

Dumortierite in quartz 7.120ct loose Sale price¥29,800

Dumortierite in quartz 2.530ct loose Sale price¥12,800

【ダンデライオンカット】スモーキークォーツ 25mm/41.745ct《コラボ》ルース（6枚花びら）ワッペン付

[Dandelion Cut] Smoky Quartz 25mm/41.745ct《Collaboration》Loose (6 petals) with patch Sale price¥158,000

Amphiball in quartz 32.070ct loose with patch Sale price¥9,800

Chlorite in quartz 27.725ct loose Sale price¥19,800

Pyrite in quartz 24.672ct loose Sale price¥9,800

【甲州貴石切子plusthree】デンドリティッククォーツ 22.850ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Dendritic quartz 22.850ct loose with patch Sale price¥39,800

【甲州貴石切子】ティンカーベルクォーツ（ピンクファイヤークォーツ） 3.519ctルースワッペン付

[Koshu Precious Stone Kiriko] Tinker Bell Quartz (Pink Fire Quartz) 3.519ct loose with patch Sale price¥39,800

[Koshu Precious Stone Kiriko] Hematite in Quartz 5.155ct loose with emblem Sale price¥59,800

[Mr. Fukasawa Smoky Mushroom] Smoky Quartz 20.250ct loose with patch Sale price¥35,800

【深澤氏ルチルきのこ】ルチルレイテッドクォーツ 29.180ctルースワッペン付

[Mr. Fukazawa's Rutile Mushroom] Rutile Quartz (Rutile-Rated Quartz) 29.180ct Loose Stone with Patch Sale price¥39,800

Bismuth night rose quartz 4.680ct loose Sale price¥12,800

Bismuth night rose quartz 1.480ct loose Sale price¥3,980

Rose quartz 18.410ct loose (pineapple cut) Sale price¥9,800

KARATZ Custom Made

Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.

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Written by KARATZ, book “Jewelry Illustrated Book”

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.

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