How Do You Spell DIOPTASE?

Pronunciation: [dɪˈɒpte͡ɪs] (IPA)

Dioptase is a mineral with a striking green color and a complex crystal structure. Its name comes from the Greek words for "two" and "sight," referring to its double refraction properties. The IPA phonetic transcription for Dioptase is /daɪˈɒptəs/, with the stress on the second syllable. The spelling of the word reflects the Greek origin of the term, with the "pt" consonant cluster representing the "p" and "t" sounds in the original Greek word. Dioptase is a popular gemstone and is often used in jewelry.

DIOPTASE Meaning and Definition

1. Dioptase is a mineral that belongs to the cyclosilicate group. Its chemical formula is CuSiO3·H2O, which means that it is composed of copper, silicon, oxygen, and water molecules. Dioptase is known for its vibrant emerald-green color, which is a result of the presence of copper in its chemical composition. It often forms as small, prismatic crystals that can occur both as individual specimens and as aggregates.

   This mineral has a Mohs hardness of 5, indicating that it is quite brittle and can be easily scratched. Its luster is vitreous to sub-adamantine, giving it a glass-like appearance when polished. Dioptase is also characterized by its high specific gravity.

   Dioptase is primarily found in oxidation zones of copper deposits, where it forms as a secondary mineral. It is commonly associated with other copper-bearing minerals such as malachite, azurite, and chrysocolla. Notably, dioptase is susceptible to color changes when exposed to light, as the copper content may oxidize and darken over time.

   Due to its vibrant color, dioptase is highly valued among mineral collectors and lapidaries. Its distinct green hue makes it a sought-after gemstone, often used in jewelry pieces such as pendants, earrings, and rings. Its relative rarity and eye-catching appearance contribute to its desirability in various markets worldwide. Additionally, dioptase is appreciated for its spiritual and metaphysical qualities, believed to enhance intuition, emotional healing, and growth.

2. A rare ore of copper occurring in fine emerald-green crystals.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for DIOPTASE

• sioptase
• xioptase
• cioptase
• fioptase
• rioptase
• eioptase
• duoptase
• djoptase
• dkoptase
• dooptase
• d9optase
• d8optase
• diiptase
• dikptase
• dilptase
• dipptase
• di0ptase
• di9ptase
• diootase
• Diottase

Etymology of DIOPTASE

The word "dioptase" derives from the Greek word "dioptrēs", which means "transparent". It is a combination of "di-" (meaning "through") and "op" (meaning "eye" or "to see"). This term was applied to the mineral due to its remarkable transparency and green color.

Plural form of DIOPTASE is DIOPTASES