| તત્વો | અયસ્ક |
|---|---|
| $1$. લિથિયમ | $a$. બેરિલ |
| $2$. સોડિયમ | $b$. સ્પોડ્યુમિન |
| $3$. બેરિલિયમ | $c$. જિપ્સમ |
| $4$. કેલ્શિયમ | $d$. કાર્નાલાઇટ |
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