Sulphur , red ochre ,iron sulphate,alum,orpent,realgar,collyrium,and tinstone are what
Answers
• These are all Minerals and Mineral pigments.
• Sulfur is a mineral. It is found in pure form near volcanoes.
It is a common constituent of crude oil.
• Red ochre is a mineral it is also known as Anhydrous iron 111 oxides.
It is generally used for cave painting, bark painting and other, etc. Found in throughout the world.
• Iron is found in blood and it is a very essential mineral. Sources of iron include meat, eggs, and cereals.
• Sulfate is a naturally occurring mineral present in the salt of sulphuric acid.
• Alum is a mineral form of potassium alum used for water purification and leather tanning.
• Realgar is an important ore of arsenic. It is a mineral.
• Tinstone is a heavy dark mineral. It is the chief source of tin.
• Collyrium is a lotion or liquid used as an eye cleaner.
• Orpiment is a mineral pigment used for sealing wax, and as a correction fluid in ancient China.