Graphite

Graphite is the most stable form of carbon. Critical for the manufacture of pencils, it is also useful for manufacturing steel and batteries. Recorded in the database as "Plumbago".

https://en.wikipedia.org/wiki/Graphite

Imported from

• Holland
• Hamburg
• Singapore and Ceylon
• Austrian Territories
• Germany
• Ceylon
• Argentine Republic
• France
• Italy
• United States of America
• British East Indies
• Australasia
• Japan
• Canada