Semi Precious

With striking sky blue to blue-green colors, turquoise has been prized by cultures all over the world for over 5,000 years. Today, the traditional ...

A popular variety of colored quartz, rose quartz makes a durable jewelry stone. Although commonly cabbed and carved, more transparent material can ...

Rainbow moonstone is thought to bring balance, harmony and hope while enhancing creativity, compassion, endurance and inner confidence. Rainbow moo...

Green Aventurine is known as the “Stone of Opportunity,” thought to be the luckiest of all crystals, especially in manifesting prosperity and wealt...

Beautiful rose red to pink rhodochrosite crystals are popular with mineral collectors. Although very soft, opaque material has been fashioned into ...

Wearing Finger: Preferably Middle or Second Finger of Right Hand, but can be worn in any finger or even as pendant. Professions: Lapis Lazuli/ Laj...

Also known as heliotrope, bloodstone is the traditional March birthstone. This dark green, opaque chalcedony with red to orange spots is a variety ...

The traditional November birthstone, topaz is a popular gem. Although frequently associated with golden yellow as well as blue, it can be found in ...

Onyx is an ancient gemstone, having been used in jewelry and as an ornamental gemstone for carvings since antiquity. Onyx has traditionally been on...

Amethyst is the purple variety of the quartz mineral species. It’s the gem that’s most commonly associated with the color purple, even though there...

Amethyst is the purple variety of the quartz mineral species. It’s the gem that’s most commonly associated with the color purple, even though there...

Howlite is always opaque in nodules; it is an abundant material and easy to acquire. Sometimes it contains black, threadlike impurities resembling ...

Ammolite is a rare, iridescent, gem-quality material cut from the fossilized shells of extinct sea creatures. Found only in the Bearpaw Formation i...

Agate is a variety of chalcedony that exists in many colors and is often commercially dyed. Agate is distinguished by having multiple colors. While...

Sunstones contain hematite or goethite inclusions, which reflect light in parallel orientation and create a sparkling sheen in gold to brown color ...

Malachite is a beautiful decorative stone. Its rich, patterned coloration in shades of green is unique among gems. Malachite’s relative softness ma...

Although too fragile for most jewelry use, fluorites are often faceted for collectors. They occur in a wide range of attractive colors and can be e...

Labradorite is a naturally dark-colored, semi-precious gemstone from the Feldspar mineral family that exhibits some brilliant internal flashes (cal...

Labradorite is a naturally dark-colored, semi-precious gemstone from the Feldspar mineral family that exhibits some brilliant internal flashes (cal...

Ranging in color from pink to a fine rose red, rhodonite is a popular material for jewelry and decorative objects. Faceted rhodonite has an intense...

Although too brittle for most jewelry use, properly cut apatite gems are truly magnificent. A collector could assemble a suite of as many as twenty...

Obsidian is an attractive material and displays a wide variety of appearances. Snowflake obsidian, with spherulites of cristobalite, is widely used...

Tourmaline is one of our most popular gems. No other mineral comes in more colors and some of the combinations are in a class by themselves. Tourma...

Tourmaline is one of our most popular gems. No other mineral comes in more colors and some of the combinations are in a class by themselves. Tourma...

With striking sky blue to blue-green colors, turquoise has been prized by cultures all over the world for over 5,000 years. Today, the traditional ...

With striking sky blue to blue-green colors, turquoise has been prized by cultures all over the world for over 5,000 years. Today, the traditional ...

The traditional November birthstone, topaz is a popular gem. Although frequently associated with golden yellow as well as blue, it can be found in ...

Don’t be confused by the name. Zircon is a natural, magnificent, and underrated gemstone that has been worn and treasured since ancient times. It’s...

Don’t be confused by the name. Zircon is a natural, magnificent, and underrated gemstone that has been worn and treasured since ancient times. It’s...

Don’t be confused by the name. Zircon is a natural, magnificent, and underrated gemstone that has been worn and treasured since ancient times. It’s...

Though perhaps best known as inclusions within other gems, rutile crystals themselves can be faceted or cabbed as curiosities for collectors. Synth...

Though perhaps best known as inclusions within other gems, rutile crystals themselves can be faceted or cabbed as curiosities for collectors. Synth...

Though perhaps best known as inclusions within other gems, rutile crystals themselves can be faceted or cabbed as curiosities for collectors. Synth...

Crocidolite, (blue asbestos,) alters to quartz, but while retaining its fibrous structure. This material is frequently stained by iron, giving it a...