Mineral pitch
By drdeva57
@drdeva57 (1)
July 11, 2006 2:10pm CST
Hi I DEV from India i want to whether Mineral pitch a mineral or a herbal origin
1 response
@sedel1027 (17846)
• Cupertino, California
11 Jul 06
Mineral pitch is herbal in origin. It is created by the decomposition of plants which were trapped and crushed under high pressure.
