1

Very deep green chrome crystal of Tourmaline. 350 ct and about 44 x 40 mm specimen.

2

1.7", 556ct Sharp Cranberry Red Ruby Crystal, India.

3

Corundum var. Sapphire - Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka.

4

Opal  - Tsehay Mewcha, Delanta Woreda, South Wello, Amhara Province, Ethiopia.

5

Rainbow Petrified Wood (Araucarioxylon Arizonicum,  Triassic) - Chinle Formation, Arizona