Stones/Gems with R

• Rose quartz

  Real mineral gemstone; lovely and well known.

• rhodonite

  Pink manganese silicate gemstone, often used in beads and cabochons.

• red jasper

  Real jasper variety; a recognized gemstone.

• rhyolite

  Real igneous rock; used as decorative stone.

• RUBY

  Real gemstone; classic, clear and valid.

• realgar

  Real mineral (arsenic sulfide); acceptable.

• Red diamond

  Real fancy‑color diamond variety, very rare.

• Rhodolite

  Pink‑red garnet variety, used as semi‑precious gem.

• Rubellite

  Red or pink elbaite tourmaline variety, valued as a gem.

• rutile

  TiO₂ mineral; forms needle inclusions in many gemstones.

• rhodochrosite

  Manganese carbonate mineral; striking pink gemstone.

• red ruby

  Colloquial for vividly red ruby gemstone variety.

• red quartz

  Color variety of quartz; often called ferruginous quartz.

• Red agate

  Red-colored chalcedony variety; popular semi‑precious gem.

• rubis

  French for ruby, classic red gemstone corundum

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• Rare diamond

  Diamond is a natural gem; here a rare variety

• red sapphire

  Red corundum variety; essentially a ruby

• Ruby stone

  Describes the gem ruby as a stone, acceptable

• rubys

  Informal plural of ruby; clear gemstone meaning

• Rubies

  Plural of ruby, a precious red gemstone

• Rubie

  Alt spelling of Ruby as a gem; accepted for kids

• Red garnet

  Garnet variety; red garnet is a known gemstone

The words in the list Stones/Gems with R come from players of the word game City, Country, River.