Mineral Specimens

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Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue

Natural Calcite Crystal Gemstone Mineral Specimen 2.5 Oz

This stunning Calcite mineral specimen is derived from Maharashtra, India. The crystal sits upon a lovely bed of white stone. The inclusion found within is a mix of clear and...
$30.97 $14.99
Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue

Natural Calcite Gemstone Crystal Mineral Specimen 1.2 Oz

This gorgeous Calcite mineral specimen comes to us all the way from India! It is composed of a multitude of crystals that form together in order to create this dazzling...
$30.97 $14.99
Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue

Calcite Crystal Mineral Specimen #RMI213

This Calcite Crystal Mineral Specimen #RMI213 is a beautiful addition to any collection. It features a natural Calcite Crystal and weighs 0.7 ounces, with a 2" length, 2" height, and...
$30.97 $14.99
Natural Tourmaline Crystal Gemstone - Gem Avenue Natural Tourmaline Crystal Gemstone - Gem Avenue

1 Oz Natural Tourmaline Crystal Gemstone

Natural Tourmaline Crystal Gemstone. In addition to their aesthetic qualities, tourmaline crystals are also believed to have several metaphysical properties. They are said to promote calmness and serenity, protect against...
$30.97 $14.99
Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue

Natural Calcite Crystal Gemstone Mineral Specimen 0.7 Oz

This stunning Calcite mineral specimen comes to us all the way from India! It contains a couple of crystals that formed together in order to produce this lovely piece. With...
$26.97 $12.99
Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue Natural Calcite Crystal Gemstone Mineral Specimen Home Decor - Gem Avenue

Natural Calcite Gemstone Crystal Mineral Specimen

This dazzling Calcite mineral specimen piece comes to us directly from Maharashtra, India. It contains an almost ombre effect with the white bottom fading out into a clear yet slightly...
$26.97 $12.99

Natural Citrine Gemstone Crystal

Straight from Congo, fall in love with these gorgeous Citrine crystals! These lovely Citrine crystals are not heated treated, in fact, they are all natural! With rich shades of yellow...
$24.97 $12.99
Natural Purple Amethyst Crystal Mineral Specimen Home Decor - Gem Avenue Natural Purple Amethyst Crystal Mineral Specimen Home Decor - Gem Avenue

Natural Amethyst Crystal Mineral Specimen 1.4 Oz

Fall in love with these beautiful Amethyst clusters! These Amethyst clusters come to us all the way from Kapoor, Tamil Nadu, India! Each individual cluster contains a vibrant shade of...
$24.97 $11.99
Natural Purple Amethyst Crystal Mineral Specimen Home Décor - Gem Avenue Natural Purple Amethyst Crystal Mineral Specimen Home Décor - Gem Avenue

Natural Amethyst Crystal Mineral Specimen 1.2 Oz

These Amethyst clusters are derived from India! Each individual piece contains a vibrant shade of purple along with a multitude of mini crystals. These Amethyst crystals shimmer and sparkle beautifully...
$20.97 $9.99
Natural Calcite Crystal Gemstone - Gem Avenue Natural Calcite Crystal Gemstone - Gem Avenue

0.75" to 1" Natural Calcite Crystal Gemstone

With deep rich color, fall in love with these gorgeous double terminated Calcite pieces. These Calcite pieces contain an approximate height of 0.75” to 1” with a width of approximately...
$20.97 $9.99

Natural Black Kyanite Blades Gemstone Crystal

Fall in love with these beautiful pieces of Black Kyanite! These lovely Kyanite pieces contain rich shades of black with an almost metallic appearance. You will receive only one Black...
$20.97 $9.99

Natural Round Prehnite Gemstone Crystal

Straight from Mali, fall in love with these gorgeous Prehnite crystals! With beautiful and vibrant shades of light green accompanied by various touches of white/beige, these lovely round crystals are...
$20.97 $9.99

One Piece of Red Phantom Quartz Crystal Gemstone Mineral Specimen

The phenomenon that is this unpolished Red Phantom Quartz crystals is incredibly mesmerizing. The story behind the name derives from the ghost crystal contained inside. This happens during the growth...
$18.99 $9.00

Natural Rough Brown Topaz Crystal Gemstones

These Natural Rough Brown Topaz Crystal Gemstones are perfect to add a warm, earthy touch to your jewelry projects. Each stone is a unique shape and size, similar to the...
$18.97 $8.99

Natural Rainbow Kunzite Gemstone Crystal

Beautiful colors paired with wonderful quality, you'll surely fall in love with these lovely Rainbow Kunzite crystals! These crystals contain vibrant colors such as pink and green. The transparency varies...
$16.97 $7.99

Natural Scapolite Gemstone Crystal

Fall in love with these gorgeous Scapolite crystals! These dazzling crystals contain a vibrant shade of dark purple with certain crystals containing subtle touches of white. You will only receive...
$16.97 $7.99
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A mineral specimen is a naturally occurring piece of mineral that has been collected for the purpose of study or display. They can be found in a variety of settings, from mines and quarries to natural outcroppings and even your own backyard. Some minerals can be formed in as little as a couple of years, but most of them take hundreds of years to form. Collecting crystals and minerals quickly gained major popularity during the Victorian era. The monarchs across Europe during this time sought to accumulate minerals quickly and even turned this into challenges amongst themselves to see who could gather the most premium one. Nowadays almost every European city contains a vast collection of these specimens and crystals, and they are kept in natural history museums. 

Although some of these mineral specimens weren’t considered by Victorian gemologists to be as beautiful as their natural counterparts, they are unique, to say the least, and can fetch a worthy price in today’s markets. As they may include minerals that form when the earth’s crust is initially formed, this makes them a rare and valuable commodity.

There are many reasons to collect these specimens. Some people collect for the beauty of the minerals, while others collect for the scientific value. Whatever your reason, collecting mineral specimens can be a fun and rewarding hobby.

Gem Avenue is committed to providing our customers with the highest quality fine mineral specimens in the world. We source our specimens from reputable and ethical sources from all over the world, including Pakistan, Afghanistan, India, Morocco, Brazil, and many more. Our collection of specimens are perfect for any home or collectors and we are proud to offer them to our customers. Thank you for considering Gem Avenue as your source for the best quality mineral specimens in the world!