Name |
|
Rhodochrosite
(Manganese Spar) |
Chemistry |
|
MnCO3 |
Hardness |
|
4 |
Lustre |
|
vitreous |
Colour |
|
red to pink, white, yellow, brown |
Streak |
|
white |
Density [g/cm3] |
|
3.3 - 3.6 |
Crystal habit |
|
trigonal, crystals as rhombohedrons,
scalahedrons |
Cleavage, Fracture |
|
[1011] perfect, fracture uneven |
other characteristics
and occurrences |
|
also botryoidal, stalactitic,
layered and granular |
|
|
|