鉱物標本 — 20

Two sea-blue aquamarine prisms on white feldspar from Namibia, held in hand

Sea-Blue Prismatic Aquamarine with Feldspar — Namibia

Sea-green aquamarine prism with white feldspar collar from Namibia, held in hand

Sea-Green Prismatic Aquamarine with Feldspar — Namibia

Clear serrated baryte blade on dark calcite from Guangxi, China, held in hand

Guangxi · China

Serrated Baryte with Calcite — Guangxi, China

Serrated translucent baryte blades on golden matrix from Jinkouhe, Sichuan, China, held in hand

Sichuan Province · China

Serrated Baryte — Jinkouhe, Sichuan, China

Huge shell-shaped white calcite crystals over green fluorite from Fujian, China, held in hand

Fujian Province · China

Shell-Shaped Calcite with Green Fluorite — Fujian, China

White calcite and baryte blades on golden siderite from Guizhou, China, held in hand

Guizhou Province · China

Siderite with Calcite — Guizhou, China · 12.5 cm

Steel-grey tetrahedrite crystal on golden siderite with chalcopyrite from Guizhou, China

Guizhou Province · China

Siderite with Chalcopyrite — Guizhou, China · 2.9 cm

Yellow calcite rosette on brown siderite and dolomite from Guizhou, China, held in hand

Guizhou Province · China

Siderite with Dolomite — Guizhou, China · 4.3 cm

Clear quartz needle on golden siderite rhombs from Guizhou, China, held in hand

Guizhou Province · China

Siderite with Quartz — Guizhou, China

Yellow-green titanite crystal on white druse with chlorite from Pakistan, held in hand

Single-Crystal Titanite — Pakistan

Skeletal quartz point with green phantom on calcite and dolomite matrix from Inner Mongolia, China

Inner Mongolia · China

Skeletal Quartz with Calcite — Inner Mongolia, China

Large twinned calcite crystal with sketch-pattern lines from Hubei, China, held in hand

Hubei Province · China

Sketch-Pattern Calcite — Hubei, China

Sketch-patterned fluorite pillar of stacked cubes from Fujian, China, held in hand

Fujian Province · China

Sketch-Patterned Fluorite — Fujian, China

Orange-skinned calcite blades with clear quartz spire from Fujian, China, held in hand

Fujian Province · China

Skin-Coated Calcite with Quartz — Fujian, China · 6.2 cm

Golden-skinned calcite crystals with clear quartz spray from Fujian, China, held in hand

Fujian Province · China

Skin-Coated Calcite with Quartz — Fujian, China · 9 cm

Red-skinned calcite core inside clear calcite crystals from Fujian, China, held in hand

Fujian Province · China

Skin-Coated Calcite on Transparent Calcite — Fujian, China

Smoky quartz point on pale feldspar with garnet from Fujian, China, held in hand

Fujian Province · China

Smoky Quartz with Feldspar — Fujian, China · 5.2 cm

Smoky quartz points in hollow of cream feldspar from Fujian, China, held in hand

Fujian Province · China

Smoky Quartz with Feldspar — Fujian, China · 8.1 cm

Smoky quartz points with chlorite on cream feldspar from Fujian, China, held in hand

Fujian Province · China

Smoky Quartz with Feldspar — Fujian, China · 9.1 cm

Pale smoky quartz points on cream feldspar with mica from Yunxiao, Fujian, China, held in hand

Yunxiao, Fujian · China

Smoky Quartz with Mica — Yunxiao, Fujian, China

Large smoky quartz crystal with black tourmaline base from Namibia, held in hand

Smoky Quartz with Tourmaline — Namibia

Large gradient quartz crystal with snowflake inclusions and green fluorite from Yunxiao, Fujian, China

Yunxiao, Fujian · China

Snowflake Quartz with Mica — Yunxiao, Fujian, China

Two yellow soft-centred botryoidal calcite balls on brown matrix from Zhejiang, China

Zhejiang Province · China

Soft-Centred Egg-Yolk Yellow Botryoidal Calcite — Zhejiang

Sparkling brown vanadinite over bladed baryte from Morocco, held in hand

Sparkling Brown Vanadinite with Baryte — Morocco

Clear quartz point cluster over green epidote from Sichuan, China, held in hand

Sichuan Province · China

Sparkling Clear Quartz Cluster with Epidote — Sichuan, China

Water-clear window-faced diamond quartz crystal from Sichuan, China, held in hand

Sichuan Province · China

Sparkling Diamond Quartz — Sichuan, China

Long plate of sparkling quartz druse with blue-cored fluorite from Fujian, China, held in hand

Fujian Province · China

Sparkling Quartz with Fluorite — Fujian, China

Green malachite with black specular hematite rosettes and quartz from Inner Mongolia, China

Inner Mongolia · China

Specular Hematite with Malachite — Inner Mongolia, China

Tower of sugar-textured white quartz with black specular hematite from Guangdong, China

Guangdong Province · China

Specular Hematite with Quartz — Guangdong, China · 12.3 cm

Red gem sphalerite crystals on grey calcite and quartz from Hunan, China, held in hand

Hunan Province · China

Sphalerite with Calcite — Hunan, China

Large plate of red hematoid quartz with sphalerite and galena from Hunan, China, held in hand

Hunan Province · China

Sphalerite with Galena — Hunan, China

Gem-grade sphalerite crystal glowing orange-red when, from Hunan, China, front view in daylight, held in hand

Hunan Province · China

Sphalerite — Hunan, China

Stacked hexagonal calcite plates with orange growth lines from Fujian, China, held in hand

Fujian Province · China

Stacked Hexagonal Calcite — Fujian, China

Star calcite crystals enclosing green fluorite on dark matrix from Fujian, China, held in hand

Fujian Province · China

Star-Shaped Calcite with Green Fluorite — Fujian, China

Large star calcite crystal on quartz needles with pyrite from Fujian, China, held in hand

Fujian Province · China

Star-Shaped Calcite with Pyrite — Fujian, China · 12.3 cm

Star calcite crystals on grey quartz needles with pyrite from Fujian, China, held in hand

Fujian Province · China

Star-Shaped Calcite with Pyrite — Fujian, China · 13 cm

Large star calcite crystal on long quartz-needle branch from Fujian, China, held in hand

Fujian Province · China

Star-Shaped Calcite with Quartz — Fujian, China · 16.5 cm

Large hexagonal calcite crystal with star-shaped growth pattern from Fujian, China

Fujian Province · China

Star-Shaped Calcite with Quartz — Fujian, China · 8.2 cm

Cluster of large steel-grey magnetite crystals from Inner Mongolia, China, held in hand

Inner Mongolia · China

Steel-Grey Magnetite with Garnet — Inner Mongolia, China

Stepped purple and green fluorite cubes on grey quartz druse from Fujian, China, held in hand

Fujian Province · China

Stepped Fluorite with Quartz — Fujian, China · 8.9 cm

Pale blue-green stepped fluorite cube on feldspar matrix from Yunxiao, Fujian, China

Yunxiao, Fujian · China

Stepped Fluorite with Quartz — Yunxiao, Fujian, China

Purple and green stepped octahedral fluorite over white quartz from Zhejiang, China, held in hand

Zhejiang Province · China

Purple and Green Octahedral Fluorite — Zhejiang · 22.5 cm

Purple and green stepped octahedral fluorite from Zhejiang, China, held in hand

Zhejiang Province · China

Purple and Green Octahedral Fluorite — Zhejiang · 6.9 cm

Golden-brown stilbite bow-ties with black specular hematite from Yunxiao, Fujian, China

Yunxiao, Fujian · China

Stilbite Cluster — Yunxiao, Fujian, China

Strawberry-pink garden quartz crystals with green epidote from Sichuan, China, held in hand

Sichuan Province · China

Strawberry-Pink Garden Quartz with Epidote — Sichuan, China

Strawberry-red phantom quartz crystal on white druse from Shanxi, China, held in hand

Strawberry-Pink Red Phantom Quartz — Shanxi, China

Striated pyrite cube on clear quartz and calcite from Indonesia, held in hand

Striated Pyrite with Quartz — Indonesia

Teal-green sugar-frosted fluorite octahedra from Fujian, China, held in hand

Fujian Province · China

Sugar-Frosted Green Octahedral Fluorite — Fujian, China