The Black Tourmaline Mineral Specimen is a unique and visually striking piece that would make a great addition to any collection of Asian antiques or gemstones. With its distinctive black color and intricate crystal formations, this specimen showcases the beauty and diversity of the natural world. Perfect for display or as a tangible connection to the mineral-rich landscape of Japan, this piece is sure to be a conversation starter and a cherished treasure for any collector.
 
The black tourmaline specimen are in good condition. Some orange remnant. 
 
Dimensions:  3" X 2 1/2"  Weight: 270g   2 1/2" X 1 1/2"  Weight: 280g  about 2" X 1 3/4"  Weight: 202g