rock crystal

Transparent silicon dioxide

Rock crystal is a colorless, transparent variety of quartz—silicon dioxide in its purest form.

The term distinguishes clear quartz from its tinted varieties like amethyst or smoky quartz.

Historically prized for carved objects and jewelry, rock crystal was once believed to be permanently frozen ice: a rock crystal chandelier, rock crystal beads.

jewelry

gemstone

Ornamental cut mineral

  • pendantSuspended jewelry ornament
  • necklaceNeck-worn ornament
  • beadsSmall pierced ornaments for stringing

cabochon · faceted · setting · clarity · cut · sparkle · luster · prong · carat · earrings

mineral

quartz

Crystalline silicon dioxide

piezoelectricity · hydrothermal · vein · specimen · inclusions · clarity · transparent · colorless · prismatic · trigonal

ornamental

carving

Shaping by cutting away

paperweight · chandelier · vase · collectible · craftsmanship · polish · translucent · elegance · antique · heirloom

metaphysical

healing

Restoration of health

amplification · cleansing · aura · divination · scrying · talisman · vibration · harmonizing · intention · gridwork

hardness

scratch

Superficial wound or mark

brittle · solid · abrasion · toughness · seven · fracture · conchoidal

varieties

amethyst

Purple semiprecious quartz

chalcedony · agate · carnelian · onyx · jasper · morion

Categories
Opposites
color/purity among quartz varieties

rock crystalamethyst

Purple semiprecious quartz

citrine · smoky quartz · rose quartz · morion · chalcedony

transparency/opacity in gemstones

rock crystalobsidian

Glassy igneous rock

jet · onyx · jade · turquoise · lapis lazuli

natural vs. synthetic materials

rock crystalleaded glass

Panes joined by solder strips

crystal glass · paste · rhinestone · Swarovski crystal · glass

Family

rock, crystal, crystallize, crystalline, crystallization, crystallized, crystallizing

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G