James Zigras

Euclase image

Heliodor Beryl image

Elbaite, Quartz, Lepidolite image

Elbaite, Quartz, Lepidolite

1

Elbaite image

1

Elbaite image

2

Nambulite image

1

Quartz image

1

Elbaite, Lepidolite image

Elbaite, Lepidolite

2

Elbaite image

4

Spinel image

1

Zektzerite with Arfvedsonite image

Zektzerite with Arfvedsonite

7

Pectolite from USA, New Jersey, Prospect Park, Prospect Park Quarry image

Pectolite from USA, New Jersey, Prospect Park, Prospect Park Quarry

Frank A. Imbriacco III

2

Malachite after Cuprite image

Malachite after Cuprite

12

Nambulite image

4