Caledonite
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Physical & Optical Properties
Category
Collector Gems
Mohs Hardness
2.5 – 3.0
Specific Gravity
5.6 – 5.76
Refractive Index
1.818 – 1.909
Crystal System
Orthorhombic
Cleavage
Perfect,Imperfect
Fracture
Uneven
Color
various
Pleochroism
Weak
Mohs Hardness
| Mohs | Reference mineral | Caledonite |
|---|---|---|
| 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 Caledonite
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About Caledonite
铜铅碳铅矿是一种稀有的铜铅硫酸碳酸盐矿物，以苏格兰古称卡勒多尼亚命名，因最初于苏格兰朗希德矿发现。这种矿物呈现出特征性的深蓝绿色，形成短柱状晶体，常产于铅铜矿床的氧化带中。铜铅碳铅矿极为罕见，几乎仅以矿物标本形式出现，是铅铜矿物收藏中的珍品。
On this page
Jewelry Use
Durability
1/10
Science FYI Family
Frequently Asked Questions
What is Caledonite?
铜铅碳铅矿是一种稀有的铜铅硫酸碳酸盐矿物，以苏格兰古称卡勒多尼亚命名，因最初于苏格兰朗希德矿发现。这种矿物呈现出特征性的深蓝绿色，形成短柱状晶体，常产于铅铜矿床的氧化带中。铜铅碳铅矿极为罕见，几乎仅以矿物标本形式出现，是铅铜矿物收藏中的珍品。
What is the hardness of Caledonite?
Caledonite has a Mohs hardness of 2.5 to 3.0, making it relatively soft for use in jewelry.
What color is Caledonite?
Caledonite is primarily Various.
How much does Caledonite cost?
Caledonite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Caledonite?
Caledonite belongs to the Orthorhombic crystal system.