Snowflake Obsidian Rough Chunk! Marra Mamba Howardite is Opalised Silicate

Howardite is Opalised Silicate

Here is a gorgeous old stock box of Oregon Plume Agate

and in some locations around the world

This material also goes by the name of Death Valley Jasper

While I do not use filters or enhancements

Snowflake Obsidian Rough Chunk! Marra Mamba Howardite is Opalised SilicateSnowflake Obsidian is a gorgeous form of Obsidian with inclusions of Cristobalite, which create the snowflake like appearance! It takes an excellent polish, with the beautiful white snowflakes on a black background, this helps it work into some amazing and captivating cabochons! Obsidian can also be great for knapping! Weight: Approx 7 lbs 6. 6 oz Measurements (inches longest approx): 7. 2 x 6. 2 x 2. 5 I do my best to represent the stones with