Black Obsidian Rough

68 in stock

Please register to view pricing information.

Contact us

  • Tel: 01737 767 363
  • Fax: 

Location

52/54 Holmethorpe Avenue,
Holmethorpe Industrial Estate,
Redhill, Surrey,
RH1 2NL
Request showroom visit

Description

Black Obsidian Rough

Black Obsidian Rough. Obsidian (also known as Lava Glass) is formed when minerals in the ground are exposed to exceedingly high temperatures until they turn to glass. It is found on the walls of lava tubes, coating the inside of the tunnels as magma is transported through the Earth’s crust. When thinly sliced and highly polished, it becomes a translucent stone with Quartz like qualities.

 

Sold per kilogram – Minimum purchase 0.5kg

Size will vary: Approx. 40mm – 60mm.

SKU: 45212

Additional information

Moh's Hardness Scale

5 – 5.5

Type of Stone

Obsidian

You may also like…

Contact us

  • Tel: 01737 767 363
  • Fax: 

Location

52/54 Holmethorpe Avenue,
Holmethorpe Industrial Estate,
Redhill, Surrey,
RH1 2NL
Request showroom visit