Cobalt stone on black isolated background. Industrial ore used in construction and medicine.

Related tags:

• chemical industry
• metallic
• metallic texture
• background metal
• chemistry
• chemical
• industry
• laboratory
• minerals
• physics
• mining
• rock
• geology
• manufacture
• science
• stone
• shiny texture
• rock texture
• stone table
• background material
• object
• 15+