Crystals and minerals - clear

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'Diamond' quartz, hematite inclusions "Diamond quartz", a naturally occurring form of clear quartz with 18 facets plus some dark hematite inclusions. From Pakistan, on a base of polished black onyx.
  • 3/8 inch (0.9 cm) diameter, 5/16 inch (0.8 cm) high, #888, $8
Clear fluorite octahedron A clear fluorite octahedron, manually cleaved, on a polished black onyx base.
  • 3/8 inch (0.9 cm) square, 3/8 inch (0.9 cm) high, #900, $10
Clear fluorite octahedron A clear fluorite octahedron, manually cleaved, on a mirror tile base.
  • 1/2 inch (1.3 cm) square, 3/8 inch (0.9 cm) high, #776, $10
A triangular slab of yellow fluorite, manually cleaved, on a base of polished black onyx. It is not a perfect triangle (bottom right corner is irregular).
  • 5/8 inch (1.6 cm) wide, 1/2 inch (1.3 cm) deep, 5/8 inch (1.6 cm) high, #845, $10
Clear quartz points, Arkansas A cluster of clear quartz points from Arkansas, shown off by a black onyx base.
  • 3/4 inch (1.9 cm) wide, 1/2 inch (1.3 cm) deep, 3/8 inch (0.9 cm) high, #842, $12
Apophyllite Very bright and clear, a natural pyramid of apophyllite from India. Enhanced by a mirrored base.
  • 5/8 inch (1.6 cm) wide, 9/16 inch (1.4 cm) deep, 5/8 inch (1.6 cm) high, #777, $11
Apophyllite Very bright and clear, a natural pyramid of apophyllite from India. Enhanced by a mirrored base.
  • 9/16 inch (1.4 cm) wide, 1/2 inch (1.3 cm) deep, 5/8 inch (1.6 cm) high, #750, $10