Metal free gemstone-like compound

Metal free gemstone-like compounds are gemstone like compounds compounds that:

• do not contain metal atoms
• do not necessarily need to but may include carbon

Or redundantly:

• Organic gemstone-like compounds with the condition on needing to contain carbon dropped.
• Odd gemstone-like compounds with the condition on not containing carbon dropped.
• A union of the former two

This gives a slightly bigger subclass of gemstone like compounds.

List of metal free gemstone-like compounds

Metal free gemstone-like compounds include:

• All Organic gemstone-like compounds
• All Odd gemstone like compounds – "odd" refering to anorganic (no carbon) metal free

Related

Top:

• Gemstone like compound

Subclasses:

• Organic gemstone-like compound
• Odd gemstone-like compounds