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green moss agate stone on neutral background to illustrate a green gemstone

Agate Moss: Properties, Uses and Virtues

natural ocean agate or orbicularia seen up close on a neutral background. Polished Botswana Agate.

Agate: Properties, Uses and Virtues

rough alexandrite stone on neutral background to illustrate alexandrite

Alexandrite: Properties, Uses and Virtues

turquoise blue rough amazonite on white background to illustrate amazonite

Amazonite: Properties, Uses and Virtues

natural amber cabochon with beautiful transparency on a white background

Amber: Properties, Uses and Virtues

purple amethyst stone cut on a neutral background to illustrate the amethyst

Amethyst: Properties, Uses and Virtues

Chiastolite in flat stone - Photo © by Lauréline Colliard FGA

Andalusite: Properties, Uses and Virtues

Anyolite: Properties, Uses and Virtues

Anyolite: Properties, Uses and Virtues

sky-blue aquamarine cut on a neutral background to illustrate a blue gemstone

Aquamarine: Properties, Uses and Virtues

cabochon-cut green aventurine or aventurine quartz on a neutral background to illustrate a green gemstone

Aventurine: Properties, Uses and Virtues

Une tranche arrondie montrant bien l'azurite et deux beaux ronds de malachite au milieu. Couleurs vertes à bleue vif. Exposé au musée.

Azurite: Properties, Uses and Virtues

beryl stones assorted with rough emerald, cut emerald, heliodore, aquamarine, goshenite, green beryl to illustrate beryl

Beryl: Properties, Uses and Virtues

schorl stone or black tourmaline in rough stone on a neutral background to illustrate the tourmaline

Black beryl : Properties, Uses and Virtues

opaque and perfectly black cut black diamond

Black Diamond and Carbonado: Properties, Uses and Origin

schorl stone or black tourmaline in rough stone on a neutral background to illustrate the tourmaline

Black Tourmaline or Schorl: Properties, Uses and Virtues

orange carnelian stone showing its texture in rolled stone on a natural background to illustrate carnelian

Carnelian: Properties, Uses and Virtues

Chrysoprase green stone on a neutral background to illustrate a green stone

Chrysoprase: Properties, Uses and Virtues

citrine stone showing its texture as a rolled stone on a natural background to illustrate citrine

Citrine: Properties, Uses and Virtues

cut pink color change garnet stone on a neutral background to illustrate color change garnet

Color-Changing Garnet: Properties, Uses and Virtues

Red ruby gemstone filled with red to pink glass cut stone on neutral background to illustrate ruby imitations. Made by

Corundum: Properties, Uses and Virtues