Larvikite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
6.0 – 6.5
Specific Gravity
2.59
Luster
Pearly
Color
various
Mohs Hardness
| Mohs | Reference mineral | Larvikite |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | |
| 5 | Apatite | |
| 6 | Orthoclase | ● |
| 7 | Quartz | |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Value & Market
Price Tier
Moderate ($50-500/ct)
Where to Buy Larvikite
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 Larvikite
ラルビカイトは、ノルウェーのラルビク（Larvik）地方産の黒色モンゾナイト（閃長岩）で、斜長石結晶が青灰色〜銀色のシラー（光彩）を示すラブラドレッセンスが特徴的な装飾岩石です。「ノルウェーブルーパール」「ブラックラブラドライト」とも呼ばれ、建築材料や装飾石として世界的に使用されています。
On this page
Jewelry Use
Durability
5/10
Science FYI Family
Frequently Asked Questions
What is Larvikite?
ラルビカイトは、ノルウェーのラルビク（Larvik）地方産の黒色モンゾナイト（閃長岩）で、斜長石結晶が青灰色〜銀色のシラー（光彩）を示すラブラドレッセンスが特徴的な装飾岩石です。「ノルウェーブルーパール」「ブラックラブラドライト」とも呼ばれ、建築材料や装飾石として世界的に使用されています。
What is the hardness of Larvikite?
Larvikite has a Mohs hardness of 6.0 to 6.5, making it moderate for use in jewelry.
What color is Larvikite?
Larvikite is primarily Various.
How much does Larvikite cost?
Larvikite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
How do you care for Larvikite?
Larvikite is moderately durable and best suited for earrings, pendants, and brooches. Avoid ultrasonic cleaners and harsh chemicals.