Crocoite
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Physical & Optical Properties
Category
Collector Gems
Mohs Hardness
2.5 – 3.0
Specific Gravity
5.9 – 6.1
Refractive Index
2.31 – 2.66
Crystal System
Monoclinic
Fracture
Conchoidal
Color
various
Birefringence
0.35
Pleochroism
Distinctly trichroic
Mohs Hardness
| Mohs | Reference mineral | Crocoite |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | ● |
| 4 | Fluorite | |
| 5 | Apatite | |
| 6 | Orthoclase | |
| 7 | Quartz | |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Crystal System
Value & Market
Price Tier
Budget (< $50/ct)
Where to Buy Crocoite
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About Crocoite
铬铅矿是一种以鲜艳橙红色著称的铅铬酸盐矿物，其色彩浓烈而醒目。晶体通常呈细长的棱柱状，表面具有金刚光泽，形成令人叹为观止的聚合体。铬铅矿主要产于铅矿床的氧化带，以澳大利亚塔斯马尼亚州的标本品质最佳。由于质脆且有毒（含铅），不适合加工成宝石，但作为矿物标本极具收藏价值。
On this page
Jewelry Use
Durability
1/10
Science FYI Family
Frequently Asked Questions
What is Crocoite?
铬铅矿是一种以鲜艳橙红色著称的铅铬酸盐矿物，其色彩浓烈而醒目。晶体通常呈细长的棱柱状，表面具有金刚光泽，形成令人叹为观止的聚合体。铬铅矿主要产于铅矿床的氧化带，以澳大利亚塔斯马尼亚州的标本品质最佳。由于质脆且有毒（含铅），不适合加工成宝石，但作为矿物标本极具收藏价值。
What is the hardness of Crocoite?
Crocoite has a Mohs hardness of 2.5 to 3.0, making it relatively soft for use in jewelry.
What color is Crocoite?
Crocoite is primarily Various.
How much does Crocoite cost?
Crocoite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Crocoite?
Crocoite belongs to the Monoclinic crystal system.