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| धातुएं | खनिज |
| $1$. लिथियम | $c$. लेपिडोलाइट |
| $2$. बेरियम | $a$. विथेराइट |
| $3$. मैग्नीशियम | $d$. कार्नालाइट |
| $4$. स्ट्रोंटियम | $b$. सेलेस्टाइन |
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