Clinoclase is a mineral that is spelled as /ˈklɪnəkleɪz/ in IPA phonetic transcription. The first syllable is pronounced as "klin" with a short "i" sound and the stress falls on the first syllable. The second syllable is pronounced as "o" with a long "o" sound, and the "s" is pronounced with a "z" sound. The spelling of clinoclase is derived from Greek words, "klinē" meaning "tilted," and "klasis" meaning "breaking." Clinoclase is a rare mineral that occurs in oxidized copper deposits.
Clinoclase is a rare mineral that belongs to the copper arsenate mineral group. It typically occurs as a secondary mineral in oxidized copper ore deposits, often in association with other copper minerals such as malachite and azurite. It crystallizes in the monoclinic crystal system and is characterized by its bluish-green to dark green color and vitreous to adamantine luster.
The chemical formula of clinoclase is Cu3(AsO4)(OH)3. It has a relatively high specific gravity and hardness, making it a dense and durable mineral. It commonly forms as prismatic or tabular crystals, which may be radiating or aggregated in botryoidal or massive forms.
Clinoclase derives its name from the Greek word "klino," meaning to lean or bend, highlighting its characteristic monoclinic crystal structure. It is known for its striking color and the potential for forming aesthetically pleasing specimens.
Due to its scarcity, clinoclase is primarily sought after by mineral collectors and enthusiasts. Its intricate crystal structures, vibrant colors, and association with valuable copper minerals contribute to its desirability. However, as it contains arsenic, caution must be exercised when handling or manipulating clinoclase specimens to avoid any potential health hazards associated with arsenic exposure.
Overall, clinoclase is a distinctive mineral valued for its unique crystal forms and attractive appearance, making it a coveted addition to any mineral collection.
The word "clinoclase" has its roots in Greek. It stems from the Greek word "klinō" meaning "to incline" and the Greek word "klasis" meaning "breaking" or "fracture". Clinoclase is a mineral that was named as such due to its tendency to break or fracture when subjected to pressure or impact.