Specifications
Descripción
Locality: Oregon, U.S.A.
Description: Mahogany Obsidian is a volcanic glass streaked with reddish-brown, the colour coming from iron. These pieces are tumbled and polished smooth.
Chemical Composition: SiO2
Approximate Size of 1 Piece: 2.5cm x 2cm x 2cm
Approximate Weight of 1 Piece: 20g
Quantity: 1pc
We do our best to buy quality products- although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.





