Natural Tanzanite Gemstones – From Blue-Violet Elegance to Rare Brilliance

A Unique Gemstone Born from the Foot of Mount Kilimanjaro

Discovered only in Tanzania in the late 1960s, tanzanite is a one-source gemstone renowned for its striking blue-violet hues. Its rarity and vivid pleochroism—displaying different colors when viewed from different angles—make it a favorite among gem collectors and jewelry lovers alike.

The Allure of Blue-Violet Color

Natural tanzanite ranges from soft lavender to deep indigo, often shifting subtly between blue and purple under varying lighting. Its sophisticated palette complements both white and yellow gold, making it ideal for rings, pendants, and earrings with a distinctive, luxurious flair.

Gemological Rarity and Character

With a hardness of 6.5–7 on the Mohs scale and a trichroic nature, each tanzanite gemstone reflects a complex internal world. Many stones are heat-treated to enhance color—a common and accepted practice—but unheated stones are especially prized. At MdMaya Gems, we carefully select pieces that showcase the finest color, cut, and clarity.

Tanzanite as a Birthstone and Celebratory Gem

Recognized as one of the official birthstones for December, tanzanite is also a popular choice for 24th wedding anniversaries. Whether you're looking for a meaningful gift or a unique gemstone for custom jewelry, tanzanite offers both elegance and exclusivity.

 

  • Sold out
Perfect pair of tanzanites Oval cut 1.65 ct Perfect pair of tanzanites Oval cut 1.65 ct
Matched Pair of Natural Tanzanites – 1.65 ct Total, Oval Cut
$265.00
$265.00
  • Sold out
Beautiful Purple Tanzanite Emerald Cut 2.50 ct Beautiful Purple Tanzanite Emerald Cut 2.50 ct
Natural Tanzanite – 2.50 ct Emerald Cut, Violet-Blue with Green Pleochroism
$325.00
$325.00
  • Sold out
Blue Green Tanzanite Oval Cut Tanzanite Stones 3.63 ct pair Blue Green Tanzanite Oval Cut Tanzanite Stones 3.63 ct pair
Matched Pair of Tanzanites – 3.63 ct Total, Oval Cut with Green-Blue-Violet Pleochroism
$485.00
$485.00

A Gemstone of Singular Beauty and Origin

Tanzanite is a once-in-a-lifetime gemstone, found only in a small area of northern Tanzania. Its color-changing allure and elegant glow make it a meaningful addition to any fine jewelry collection. Whether you're a gem enthusiast or a designer, tanzanite offers an unforgettable touch of brilliance.

Related collections

Tanzanite's singular beauty finds resonance in other exceptional gemstones—whether through color harmony, rarity, or symbolic meaning. From saturated blues and regal violets to collector-grade specimens and meaningful December birthstones, these curated collections offer inspiration for your next bespoke creation.

Unheated blue sapphire 5.32 ct for sale

Blue Gemstones

From vivid sapphire to neon tourmaline, our blue gemstone collection showcases the elegance and versatility of this timeless color—perfect for custom designs.
Attractive Genuine Amethyst Purple Oval Cut 16.25 ct

Violet & Purple Gemstones

Discover loose gems in alluring shades of violet and purple, from regal spinel to saturated amethyst—ideal for one-of-a-kind creations with personality.
Nice Blue Zircon Pair. Oval Cut. 5.09 ct

Collector’s Gems

Handpicked for rarity, origin, or optical phenomena, these gemstones are treasured by gemologists and collectors alike. Unique pieces for true connoisseurs.

December Birthstones

Tanzanite is one of the three official December birthstones, along with turquoise and zircon. Explore our full selection of loose gems for meaningful, personalized gifts.