Black Opal Pebbles

Notes: This product is sold in 300g bags. The size, shape and colour of the product you will receive may differ slightly from the product shown in the image.

Crystal Type: Black Opal

Crystal Details: Black Opal is the black variety of Opal. This is a rare type of opal; this kind of opal has a darker base colour.

Chemical Composition:SiO₂ · nH₂O

Average Weight: 300g

Average Quantity Per Bag: 3-4