Natural Tourmaline Lot
$100
Nigeria
Rough / Uncut
Eye Clean
Multicolor
A natural tourmaline rough parcel of four pieces in four distinct colors, each one transparent and eye clean. The colors are strong and well saturated, and the clean, transparent material makes the pieces well suited for faceting, cabochon cutting, mineral collections, or display.
- Carat
- 17.500ct
- Shape
- Rough
- Cut
- Rough / Uncut
- Clarity
- Eye Clean
- Color
- Multicolor
- Origin
- Nigeria
- SKU
- HG-0001
Basic Information
- Gemstone type
- Watermelon Tourmaline
- Origin
- Nigeria
- Location
- United States
- Availability
- In stock
- SKU
- HG-0001
Grading & Dimensions
- Carat weight
- 17.500 ct
- Physical weight
- 3.500 g
- Shape
- Rough
- Cut style
- Rough / Uncut
- Clarity
- Eye Clean
- Primary color
- Multicolor
Scientific Properties
- Mohs hardness
- 7.0 – 7.5
- Specific gravity
- 3.06
- Refractive index
- 1.624-1.644
Treatments
None / Natural
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