Hydrogrossular
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7.5 – 8.0
Specific Gravity
3.25 – 3.4
Refractive Index
1.68 – 1.712
Crystal System
Isometric
Color
various
Mohs Hardness
| Mohs | Reference mineral | Hydrogrossular |
|---|---|---|
| 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 Hydrogrossular
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 Hydrogrossular
ハイドログロッシュラーは、水酸基を含むグロッシュラーガーネットの変種で、緑色から白色・ピンク色を示します。南アフリカ産の緑色塊状変種は「トランスバールジェイド」または「グリーンガーネット」として市場で流通し、翡翠（ジェイド）と混同されることがあります。
On this page
Jewelry Use
Durability
8/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Hydrogrossular?
ハイドログロッシュラーは、水酸基を含むグロッシュラーガーネットの変種で、緑色から白色・ピンク色を示します。南アフリカ産の緑色塊状変種は「トランスバールジェイド」または「グリーンガーネット」として市場で流通し、翡翠（ジェイド）と混同されることがあります。
What is the hardness of Hydrogrossular?
Hydrogrossular has a Mohs hardness of 7.5 to 8.0, making it excellent for use in jewelry.
What color is Hydrogrossular?
Hydrogrossular is primarily Various.
How much does Hydrogrossular cost?
Hydrogrossular falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Hydrogrossular?
Hydrogrossular belongs to the Isometric crystal system.