Browse our selection of rare and ultra high grade natural Turquoise gemstones. These Rare Turquoise Cabs are cut from rough Turquoise that was in the top 5% or less of material from each mine.
Rare Turquoise Cabochons
The stones above are from the Hartman Collection and represent over 40 years of collecting and high grading gem Turquoise from all over the world. The Hartman family has cut Turquoise, made Turquoise Jewelry and even mine Turquoise since the late 1960s. John and Estell Hartman have mined with some of the biggest miners in the Turquoise game such as Cutler Edgar and the Ottesons. We still own several mines in Nevada and mine our own Turquoise. The stones in this category are the rarest and highest grade from each mine.
ULTRA RARE Turquoise Cabs:
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