Across
- 4. What stone is blue with black coloured veins called matrix?_________
- 5. What gemstone is harden sap from prehistoric pine trees?__________
- 6. What is red and sparkly?____________
Down
- 1. What stone can be any shade of blue from pale to blue green? it is a____________
- 2. What can be a variety of different colour such as pink,green,purple,yellow,or clear?_____________
- 3. What is found inside of a mollusk or oyster? ____________