Basalt a dark, fine-grained volcanic rock that sometimes displays a columnar structure. The stone is usually grey to black and fine-grained due to rapid cooling of lava at the surface of the earth. More than half of the ocean floor is basalt! It is one of the most abundant volcanic rocks on Earth
Basalt
1 KILO LOT - Black Basalt Rough Rock from India
Black Basalt Rough Rock Origin: India Pieces measure approximately 1.5"-2.5" (AVERAGE SIZE) The picture is an example ONLY. This listing is for a 100% natural product. Please allow for variation in size, shape, color, and formation. Randomly selected gemstones, cherry-picking requests can not be fulfilled. CRYSTAL RIVER GEMS WHOLESALE BULK **Fast domestic and international shipping**
$9.19
