* Stone: Polished Mahogany Obsidian Crystal * Other Name: Flame Mahogany Obsidian * Mohs Hardness: 5 to 5.5 * Colors: Black & Brown (Not every stone will contain every color or a pattern (Most will)).*** * Stone Size: Small, approximately 1/2" to 3/4" (Some stones ,may be slightly larger or smaller (See quarter, ruler, & hand pictures)).* * Country of Origin: South Africa * Stone Shape: Undrilled tumbled freeform * Stone Count: Will vary slightly due to variations in size (See individual weights for approximate stone count).*** * Selection Process: Random blind scoop. * Package Weight: We base what is sent on weight. So while the stone count may vary somewhat, you will always receive full weight+.