A species of Minerals, Also known as Alumino-magnesio-hornblende
Hardness:
5 - 6
On This Page
Properties
Characteristics
Common Questions
General Info About Magnesio-hornblende
Instantly Identify Rocks with a Snap
Snap a photo for instant rock/gemstone/mineral ID and properties analysis, gaining quick insights on characteristics, market value, collecting tips, care, real vs fake, and health risks, etc.
Download the App for Free
Physical Properties of Magnesio-hornblende
Colors
Medium green to dark green to green-black to black, brown
Streak
Pale grey-green, grey-white
Hardness
5 - 6 , Moderate
AI rock expert in your pocket
Chemical Properties of Magnesio-hornblende
Formula
☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Defined as a an amphibole in the magnesiohornblende group of the Calcium subgroup with Mg>Fe2+ and Al>Fe3+ in the C position and with (OH) as the dominant anion in the W position.
Elements listed
Al, Ca, H, Mg, O, Si
Common Impurities
Ti,Mn,Na,K,Cl,H2O
Characteristics of Magnesio-hornblende
Your Comprehensive Rock Characteristics Guide
In-depth exploration of rock types, features, and formation aspects
Download the App for Free
Common Questions People Also Ask
Get Quick Rock Answers with a Snap
Snap a photo for instant rock ID and answers on characteristics, market value, collecting tips, care, real vs fake, and health risks, etc.
Download the App for Free
Get Rock Identifier now
Try out Rock Identifier app on your phone and identify thousands of rocks for free
Learn more info about rocks from our rich and growing database.
Scan QR code to download
Get Rock Identifier now
Try out Rock Identifier app on your phone and identify thousands of rocks for free
Learn more info about rocks from our rich and growing database.