Topics covered include:
- 135 Gemstones, Crystals and Minerals
- Color - Details & Variations
- Elemental Composition
- Crystal Structure
- Hardness & Specific Gravity
- Luster
- Transparency
- Metaphysical Properties
- Other Facts:
- Historical Uses or Meanings
- Current or Historical Metaphysical Uses
- Also Known As - If Relevant
- Birthstone
Suggested uses:
- Buying Guide - identify metaphysical or historical uses of stones for you personally or as a meaningful gift
- Collectors - handy identification and properties reference
- Jewelry & Art - know the structure and durability of your materials for mounting or carving
