Across
- 3. a blue with black,brown or grey coloured veins called matrix
- 4. this stone is made of hardened sap of prehistoric pine trees
- 5. this is a white gem that is created inside of a mollusk or oyster
Down
- 1. This stone can be any shade of blue, pale blue and blue green
- 2. this stone can be a variety of colours from pink,green,purple,yellow or clear
- 6. this stone was believed to have special powers by the Greeks