pycnite /pikˈnīt/ (geology)

A columnar variety of topaz

• acrogens
• acrolein
• acroleins
• acrolith
• acrolithic
• acroliths
• acromegalic
• acromegalies
• acromegaly
• acromia
• acromial
• acromion
• acromion process
• acronical
• acronycal
• acronychal
• acronychally
• acronym
• acronymania
• acronymanias
• acronymic
• acronymous
• acronyms
• a crook in one's lot
• acropetal