Like cuprite, proustite exhibits a metallic luster and fine red colors. Because of its silver content, this gem is sometimes called "ruby silver." © The Gem Trader. Used with permission.
Red Proustite, 0.54 ct Faceted Shield Cut
Like cuprite, the 0.54-ct proustite exhibits a metallic luster and fine red colors. Because of its silver content, this gem is sometimes called "ruby silver." © The Gem Trader. Used with permission.
Article: Red Gemstones: Ruby, Spinel, Garnet, and Other Great Picks for Jewelry
Credit: The Gem Trader
| Gemstone | Proustite |
| Natural or man made | Natural |
| Carat Weight | 0.54 |
| Gem State | Faceted |
| Color | Red |
| Transparency | Transparent |