Turquoise ... Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium, with the chemical formula Cu Al 6(PO 4)4(OH)8·4 H 2 O. It is rare and valuable in finer …

What is Turquoise? Turquoise is an opaque mineral that occurs in beautiful shades of blue, bluish green, green, and yellowish green. It has been treasured as a gemstone for thousands of years.

Turquoise is an opaque colored stone that can be marketed both as a gem for jewelry & is found in only dry & barren regions on earth.

Turquoise, with its vibrant blue-green hues and natural vein patterns, has been revered as a calming and protective stone since ancient times. Its color is so unique that the English language uses the …

Mar 5, 2025 · Discover the various types of turquoise, their unique colors and patterns, and where to find these beautiful gems.

Highly prized turquoise has come from Neyshābūr, Iran. Numerous deposits in the southwestern United States have been worked for centuries by American Indians. Turquoise also occurs in northern …

Jun 3, 2025 · Turquoise is one of the most beloved gemstones in the world, prized for its calming blue-green hues, spiritual symbolism, and rich cultural history. But did you know that not all turquoise is …

Jun 5, 2025 · Bisbee Turquoise: One of the most well-known varieties of turquoise in the United States, Bisbee turquoise often comes in deep blue colors and is accented with complex matrices.

Explore everything you ever needed to know about turquoise, including its geology, history, common treatments and the different varieties of turquoise.

Explore comprehensive details on turquoise gemstones, from ancient history and cultural significance to identification, origins, value determination and more.