Tandon Gems
Natural Turquoise 10-18mm Organic Cut Slice gemstone bead strand
Natural Turquoise 10-18mm Organic Cut Slice, additional view
Natural Turquoise 10-18mm Organic Cut Slice, additional view

Natural stones vary. Your strand will match these photos in colour and size range, not bead for bead. Photographed under daylight-balanced light with no colour correction.

Turquoise

Natural Turquoise 10-18mm Organic Cut Slice

$45
per strand · Natural, Organic Cut
In stock. Free US shipping over $100. To order, message us with the SKU and we send an invoice you can pay online.
Reserve for pickup at Denver, Sep 10 to 13, 2026

Specifications

SKUGS684
StoneTurquoise
ShapeNugget
Bead size10-18mm
CutOrganic Cut
ColorBlue/Green
WeightOn request
Hardness (Mohs)5 to 6
OriginCut in Jaipur, India
AvailabilityIn stock

Natural Turquoise gets its color due to presence of either copper or iron, and it’s an opaque, blue-green mineral which is a hydrous aggregate of copper & aluminum. Turquoise gemstone found in its natural state in the places where the climate is dry. Natural Turquoise stone is fashioned into beads, cabochons, or other items used for jewelry manufacturing like chains, bracelets, pendants, etc.

What it makes

Nuggets are used for statement necklaces, one-of-a-kind pieces. Measured approximate size range, e.g. 8 to 12mm; usually drilled through the center or top-drilled. More about nuggets.

Strand calculator. Pick a finished length; we allow 1.5 inches for the clasp and findings.
42 beads of 10mm for a 18-inch piece, about 3 strands at roughly 20 beads per 8-inch strand.
Estimate. Natural beads vary in size; buy one extra strand if the count is close.
The story of Turquoise

Blue born of copper, worn for the road.

On a strand, turquoise looks like pieces of sky held together. Arizona type blue sits clean and bright; Golden Hills shows lavender blue with brown matrix; green stones carry fine webbing. Heishi lines wear light and even. Four millimeter rondelles stack close and smooth. Nuggets keep the hand on the stone. They feel irregular and tactile. People reach for it first for the color, then for how it settles into silver or leather and makes steady daily pieces.

In crystal tradition, turquoise is a traveler's protector and a bringer of good luck. It is the traditional birthstone for December and the gem of the 11th anniversary. Many people prize the clear sky blue as a lucky color. From Afghanistan to the Zuni Pueblo, it has long been regarded as a good luck stone. Lore often speaks of warning of danger by changing or breaking. It is also said to offer protection from evil and to favor safe passage. These are enduring beliefs about what the stone may invite.

Beliefs about stones are tradition, not advice. Read the full story.

About Turquoise

Hydrated copper aluminum phosphate. Mohs 5-6, porous. Bead material comes from Arizona (Kingman still operates; Sleeping Beauty closed in 2012), China (Hubei), Iran and, since 2013, Kazakhstan's Altyn-Tyube deposit (Golden Hills). Mine names can't be lab-confirmed.

Natural: necklaces and earrings, damp cloth only, no oils or perfume. No ultrasonic.

Full stone guide

More turquoise

Same shape, other stones