(COLUMN B) Classify the following 10 points minerals according to their USE.
A- If the mineral contributes to country's economic progress.
B- It can be generated if they are melted
C- If used in jewelry and expensive ornaments
D- If they are in Group of sedimentary rock that contain largely of silicon dioxide
A. B C D
1. QUARTS
2.DIAMOND
3. GYPSUM
4. NICKEL
5. GOLD
6. CALCITE
7. OPAL
8. TALC
9. EMERALD
10.SULFUR *​