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Topaz Rough Gems
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Facet Rough Topaz Lot
199 carats of Facet Rough Topaz Lot is available for sale at wholesale price with Eye Clean / Better Clarity from Skardu, Pakistan.
$ 160Add to cartFacet Rough Topaz Lot
$ 160 -
149 Grams Biggest Lot of Natural Rough Topaz from Pakistan
Buy 149 Grams Biggest Lot of Natural Rough Topaz from Pakistan is for sale with the best offers and discounts. The best price of 149 Grams Biggest Lot of Natural Rough Topaz is $596.
$ 596Add to cart -
6 Beautiful Pieces of Natural Rough Topaz from Skardu, Pakistan
Buy 6 Beautiful Pieces of Natural Rough Topaz from Skardu, Pakistan which is available for sale. The price of 6 Beautiful Pieces of Natural Rough Topaz is $220. The discounted price of this Rough Topaz is $180.
$ 180Add to cart$ 220 -
Facet Rough Brown Topaz Pieces
Facet Rough Brown Topaz Pieces, available for sale, natural high-quality rough gemstones, eye clean, 197.20 carats rough topaz from Madagascar.
$ 145Add to cart -
Light Brown Topaz Facet Rough Parcel
Light Brown Topaz Facet Rough Parcel, available for sale, natural high-quality rough gemstones, eye clean, 306 carats rough topaz from Madagascar.
$ 225Add to cart -
Facet Rough Light Brown Topaz Parcel
Facet Rough Light Brown Topaz Parcel, available for sale, natural high-quality rough gemstones, eye clean, 166 carats rough topaz from Madagascar.
$ 120$ 145Add to cartFacet Rough Light Brown Topaz Parcel
$ 120$ 145 -
Light Blue Topaz Facet Rough Parcel
Light Blue Topaz Facet Rough Parcel, available for sale at wholesale price, natural high-quality rough gemstones, eye clean, 193.85 carats rough topaz from Madagascar.
$ 140$ 155Add to cartLight Blue Topaz Facet Rough Parcel
$ 140$ 155 -
Beautiful chunk of Facet Rough Katlang Topaz available for sale
A beautiful chunk of Facet Rough Katlang Topaz is available for sale at Gandhara Gemstones. The price of this Beautiful chunk of Facet Rough Katlang Topaz in USD is $230.
$ 230OUT OF STOCK
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Fabulous Facet Rough pink & imperial Topaz
Fabulous Facet Rough pink & imperial Topaz from the mines of Katlang Mardan, Pakistan. A big and Beautiful lot of gems which consists of some of the beautiful facet Grade gems and Crystals that can be used for Carvings.
$ 2,600OUT OF STOCK
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Super Color Facet Rough Katlang Topaz 2 lots for sale
Super Color Facet Rough Katlang Topaz 2 lots for sale at Gandhara Gemstones. The price of this Super Color Facet Rough Katlang Topaz 2 lots in USD is $15.
$ 1,305OUT OF STOCK
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Facet Rough Topaz Lot available for sale
Topaz is a tremendous blue colored, semi-precious gemstone from the Topaz mineral family.
$ 180$ 240OUT OF STOCKFacet Rough Topaz Lot available for sale
$ 180$ 240
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Beautiful Facet Rough Topaz from the mines of Skardu
Beautiful Facet Rough Topaz from the mines of Skardu, Pakistan. The lots some beautiful pieces which will yield good Faceted gems. Or even can be used in wire wrapping jewelry. It is Untreated and Natural. The price of this Facet Rough Topaz is $2 per Carat.
$ 324OUT OF STOCK
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Rough Topaz is mostly associated with blue these days; it actually comes in a wide range of attractive colors, with the sunset orange variety, Imperial Topaz, the most valuable.
Rough Topaz has been used to refer to yellowish gemstones for at least two thousand years, although early rough gemstone traders did not realize that these yellow gemstones could be a variety of different crystals. As rough gemstone traders began to get more sophisticated, they realized that these yellow gemstones may be sapphire, quartz, beryl, or what we now know as topaz.
The name topaz may have been derived from the Greek island of Topázos in the Red Sea where a yellow gemstone was mined and the Greek verb topazein meaning ‘to try to find’ but we prefer the Sanskrit word ‘Tapas’ meaning heat or fire as the source of the modern ‘topaz’ as it more captures the brilliance of the gemstone. Rough Topaz makes an ideal gemstone. It comes in a wide range of colors. Its relatively hard qualities allow for many uses.
Gemological Properties of Rough Topaz:
Chemical Formula | Al2 SiO4 (F, OH) 2 Fluor containing aluminum silicate. |
Crystal Structure | Prisms with multi-faceted ends, orthorhombic, often octagonal in cross-section. |
Color | Colorless, light to dark blue, yellow, orange, red-brown, pink-red, red, violet, light green. |
Hardness | 8 on the Mohs scale |
Refractive Index | 1.609 – 1.643 |
Density | 3.49 – 3.57 |
Cleavage | Perfect |
Transparency | Translucent to transparent |
Double Refraction or Birefringence | 0.008 to 0.016 |
Luster | Vitreous |
Fluorescence | Under long wavelength UV, white and blue shows a weak yellow or greenish glow; yellow, brown, and pink can show a robust orange-yellow glow; red shows a soft yellow-brown glow. |
Check out our Rough Topaz category for large pieces of rough that are ideal to practice faceting on. The Loose Topaz and Topaz Specimens category has some beautiful terminated examples of various colors of Topaz.