A2Z Online Services — Dealers in Natural Gemstones & Minerals

EXPLORE THE NATURAL WORLD

Gemstones & Minerals

Every stone has its own color, texture and story.

STONE GUIDE

Some well-known gemstone varieties

These are examples of common gemstone varieties, not a live inventory. Contact us to ask about current availability.

Green faceted emerald gemstones held with gem tweezers
GREEN GEMSTONE

Emerald

Known for its rich green color and distinctive natural inclusions.

Oval blue faceted sapphire gemstone
BLUE GEMSTONE

Sapphire

Recognized for its blue tones, though sapphires occur in other colors too.

Natural clear quartz crystal cluster
CRYSTALLINE MINERAL

Quartz & Crystals

A diverse mineral family found in many forms, colors and crystal structures.

Colorful pink, green and blue tourmaline crystal pieces
COLORFUL GEMSTONE

Tourmaline

Popular for its wide range of colors and striking natural appearance.

Looking for a specific stone?

Availability changes. Please contact A2Z Online Services for current stock, photos, details and pricing. Do not rely on this illustrative guide as a product listing.

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