2.33g Bright Color Flash Opal Rough china This pieces' crystal structure is

This pieces' crystal structure is not as well defined as some

We consider this piece to be a Thumbnail (TN) sized mineral specimen

1mm x 38mm x 3mm

Many of these amethyst crystals or "roots" you see on the market are either heavily included or have polished terminations

A spectacular piece with nice termination and gemmy within

2.33g Bright Color Flash Opal Rough china This pieces' crystal structure isWelo Ethiopian hydrophane opal mineral specimen with an amazing play of color. Not only that, but this piece is very fine cutting material that will have a great yield. We recommend that this opal material NOT be submerged in water (unless it is being cut, water will keep it cool), and it should never have any oils applied to it. Also, due to the hydrophane nature of this opal, the weight can vary slightly with humidity. We consider this to be a