See Also: Hornblende(medicine)
hornblende(dictionary)
hornblende(encyclopedia)

hornblende (iou)



hornblende noun. L18.
[German, from Horn HORN noun + BLENDE.]
Mineralogy. A dark green or brown, monoclinic, basic aluminosilicate of calcium, sodium, magnesium, and iron, which is a mineral of the amphibole group and is a common constituent of igneous and metamorphic rocks, the crystals usu. being columnar prisms.
horn'blendic adjective E19.