Californite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
6.5
Specific Gravity
3.32 – 3.47
Refractive Index
1.7 – 1.725
Crystal System
Tetragonal
Luster
Vitreous,Resinous
Cleavage
Perfect
Color
various
Birefringence
0.001
Pleochroism
Weak; present colour lighter and darker
Mohs Hardness
| Mohs | Reference mineral | Californite |
|---|---|---|
| 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
Moderate ($50-500/ct)
Where to Buy Californite
Blue Nile
Fine jewelry retailer
James Allen
Gemstone jewelry
Brilliant Earth
Ethically sourced gems
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
About Californite
カリフォルニアイトは翡翠に外観が酷似した緻密で半透明から不透明な緑色のベスビアナイト（イドクレース）の変種で、「カリフォルニアジェード」または「アメリカンジェード」とも呼ばれます。カリフォルニア州が主要産地で、本物のジャダイトや軟玉よりも軟らかいですが装飾彫刻に広く使われています。
On this page
Jewelry Use
Durability
6/10
Science FYI Family
Frequently Asked Questions
What is Californite?
カリフォルニアイトは翡翠に外観が酷似した緻密で半透明から不透明な緑色のベスビアナイト（イドクレース）の変種で、「カリフォルニアジェード」または「アメリカンジェード」とも呼ばれます。カリフォルニア州が主要産地で、本物のジャダイトや軟玉よりも軟らかいですが装飾彫刻に広く使われています。
What is the hardness of Californite?
Californite has a Mohs hardness of 6.5, making it moderate for use in jewelry.
What color is Californite?
Californite is primarily Various.
How much does Californite cost?
Californite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Californite?
Californite belongs to the Tetragonal crystal system.