Earth Science, 25 points.
Review the properties and uses of the unknown mineral. It is...
(a) talc
(b) gypsum
(c) hematite
(d) quartz
![Earth Science 25 points Review the properties and uses of the unknown mineral It is a talc b gypsum c hematite d quartz class=](https://us-static.z-dn.net/files/daf/953aa152dc965f426120066108e02dd1.png)