石英の標本 — 75

Slightly purple calcite-interference quartz — complete view

Calcite-Interference Quartz, Purple Tint, 3.5 cm

3.4 cm (1.34 in)

Quartz cluster with sparkling white calcite plates — complete view

Quartz Cluster with Sparkling Calcite Plates, 9.4 cm

9.4 cm (3.70 in)

Floater quartz with a thin calcite coat — complete view

Floater Quartz with Thin Calcite Coat, 10.0 cm

10.0 cm (3.94 in)

Odd-shaped quartz with hematite and calcite — complete view

Odd-Shaped Quartz with Hematite and Calcite, 4.2 cm

4.2 cm (1.65 in)

Platy quartz with stacked round calcite plates — complete view

Floater Platy Quartz with Round Calcite, 4.2 cm

4.2 cm (1.65 in)

Quartz with a large white calcite flower ball — complete view

Quartz with Large White Calcite Flower, 3.6 cm

3.6 cm (1.42 in)

Sparkling quartz balls encasing calcite — complete view

Sparkling Quartz Ball over Calcite, 3.6 cm

3.6 cm (1.42 in)

Light grey cactus quartz — complete view

Grey Cactus Quartz, 5.0 cm

5.0 cm (1.97 in)

Sparkling quartz with hematite balls and calcite — complete view

Sparkling Quartz with Hematite Balls and Calcite, 8.6 cm

8.6 cm (3.39 in)

Flat quartz crystal with yellow calcite plates — complete view

Flat Quartz with Yellow Calcite Plates, 4.5 cm

4.5 cm (1.77 in)

Large grey quartz with white calcite balls and hematite — complete view

Large Grey Quartz with Calcite Balls and Hematite, 113 mm

11.3 cm (4.45 in)

Crossed quartz crystals with small pink calcite — complete view

Crossed Quartz with Pink Calcite, 5.6 cm

5.6 cm (2.20 in)

Quartz crystal with calcite and specular hematite — complete view

Quartz with Calcite and Hematite, Red UV Calcite, 7.5 cm

7.5 cm (2.95 in)

Quartz crystal with a burst of green calcite — complete view

Quartz with Green Calcite Burst, 5.6 cm

5.6 cm (2.20 in)

Floater quartz with pink and yellow petal calcite — complete view

Floater Quartz with Pink and Yellow Petal Calcite, 10.5 cm

10.5 cm (4.13 in)

Floater quartz cluster with criss-cross crystals — complete view

Floater Quartz Cluster, Criss-Cross Crystals, 4.9 cm

4.9 cm (1.93 in)

Quartz with red and white calcite and hematite — complete view

Quartz with Red and White Calcite and Hematite, 5.2 cm

5.2 cm (2.05 in)

Quartz crystal with red-brown tower-shaped calcite — complete view

Quartz with Red-Brown Calcite, 3.2 cm

3.2 cm (1.26 in)

Green quartz cluster with a green calcite ball and hematite — complete view

Green Quartz with Calcite Ball and Hematite, 5.3 cm

5.3 cm (2.09 in)

Quartz crystal capped with a thick calcite coating — complete view

Quartz Crystal Capped with Calcite, 5.4 cm

5.4 cm (2.13 in)