عينات من الكريستال الكوارتز — 4

Black-included quartz point with rainbow flash from Jinkouhe, Sichuan, China, held in gloved hand

Black-Included Quartz — Jinkouhe, Sichuan, China · 5.6 cm

5.6 cm (2.20 in) · Sichuan Province, China

≈‏187 د.إ.‏

Black prismatic crystal crossed by white quartz from Inner Mongolia, China

Black Prismatic Quartz — Inner Mongolia, China

4.6 cm (1.81 in) · Inner Mongolia, China

≈‏312 د.إ.‏

Black sparkly quartz with self-healed tip from Yunnan, China, held in gloved hand

Thumbnail Black Quartz — Yunnan, China

2.7 cm (1.06 in) · Yunnan Province, China

≈‏213 د.إ.‏

Black Skeletal Quartz Crystal — Yunnan-Guizhou — individual mineral specimen view 1

Black Skeletal Quartz Crystal — Yunnan-Guizhou

4.5 cm (1.77 in)

≈‏121 د.إ.‏

Stout black sketch-pattern double-terminated quartz from Yunnan, China, held in gloved hand

Black Sketch-Pattern Double-Terminated Quartz — Yunnan

3.6 cm (1.42 in) · Yunnan Province, China

≈‏264 د.إ.‏

Very tiny black sugar-core double-terminated quartz from Yunnan, China, held in gloved hand

Thumbnail Black Sugar-Core Double-Terminated Quartz — Yunnan · 1.8 cm

1.8 cm (0.71 in) · Yunnan Province, China

≈‏55 د.إ.‏

Tiny black sugar-core double-terminated quartz from Yunnan, China, held in gloved hand

Thumbnail Black Sugar-Core Double-Terminated Quartz — Yunnan · 2.1 cm

2.1 cm (0.83 in) · Yunnan Province, China

≈‏77 د.إ.‏

Tiny black sugar-core double-terminated quartz from Yunnan, China, held in gloved hand

Thumbnail Black Sugar-Core Double-Terminated Quartz — Yunnan · 2.2 cm

2.2 cm (0.87 in) · Yunnan Province, China

≈‏88 د.إ.‏

Tiny black sugar-core quartz with side crystal from Yunnan, China, held in gloved hand

Thumbnail Black Sugar-Core Double-Terminated Quartz — Yunnan · 2.0 cm

2.0 cm (0.79 in) · Yunnan Province, China

≈‏77 د.إ.‏

Black sugar-core double-terminated quartz from Yunnan, China, held in gloved hand

Black Sugar-Core Double-Terminated Quartz — Yunnan · 4.5 cm

4.5 cm (1.77 in) · Yunnan Province, China

≈‏353 د.إ.‏

Slender black sugar-core double-terminated quartz from Yunnan, China, held in gloved hand

Black Sugar-Core Double-Terminated Quartz — Yunnan · 4.6 cm

4.6 cm (1.81 in) · Yunnan Province, China

≈‏231 د.إ.‏

Black sugar-core double-terminated quartz from Yunnan, China, held in gloved hand

Black Sugar-Core Double-Terminated Quartz — Yunnan · 4.9 cm

4.9 cm (1.93 in) · Yunnan Province, China

≈‏331 د.إ.‏

Twinned black double-terminated quartz pair from Yunnan, China, held in gloved hand

Black Twinned Double-Terminated Quartz — Yunnan, China

3.1 cm (1.22 in) · Yunnan Province, China

≈‏316 د.إ.‏

Slender blue-grey quartz wand with complete tip from Inner Mongolia, China, held in gloved hand

Blue-Grey Quartz — Inner Mongolia, China

7.2 cm (2.83 in) · Inner Mongolia, China

≈‏114 د.إ.‏

Blush Cactus Quartz Tower — South Africa — individual mineral specimen view 1

Blush Cactus Quartz Tower — South Africa

7.6 cm (2.99 in) · South Africa

≈‏316 د.إ.‏

Tiny burst-crystal double-terminated quartz with sparkles from Yunnan, China, held in gloved hand

Thumbnail Burst-Crystal Double-Terminated Quartz — Yunnan · 2.1 cm

2.1 cm (0.83 in) · Yunnan Province, China

≈‏88 د.إ.‏

Tiny burst-crystal double-terminated quartz from Yunnan, China, held in gloved hand

Thumbnail Burst-Crystal Double-Terminated Quartz — Yunnan · 2.3 cm

2.3 cm (0.91 in) · Yunnan Province, China

≈‏151 د.إ.‏

Tiny burst-crystal double-terminated quartz with golden flecks from Yunnan, China, held in gloved hand

Thumbnail Burst-Crystal Double-Terminated Quartz — Yunnan · 2.6 cm

2.6 cm (1.02 in) · Yunnan Province, China

≈‏176 د.إ.‏

Tiny burst-crystal double-terminated quartz with golden flecks from Yunnan, China, held in gloved hand

Thumbnail Burst-Crystal Double-Terminated Quartz — Yunnan · 2.9 cm

2.9 cm (1.14 in) · Yunnan Province, China

≈‏264 د.إ.‏

Tiny burst-crystal double-terminated quartz from Yunnan, China, held in gloved hand

Burst-Crystal Double-Terminated Quartz — Yunnan · 3.2 cm

3.2 cm (1.26 in) · Yunnan Province, China

≈‏264 د.إ.‏