- 4 Living Sand Dollars Have A Calcite Shell When You Put Acid On These Fossils They Fizz 5 These Plant Fossils Lie F 1 (539.26 KiB) Viewed 18 times
4. Living sand dollars have a calcite shell. When you put acid on these fossils, they fizz. 5. These plant fossils lie f
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4. Living sand dollars have a calcite shell. When you put acid on these fossils, they fizz. 5. These plant fossils lie f
4. Living sand dollars have a calcite shell. When you put acid on these fossils, they fizz. 5. These plant fossils lie flat within the sediment. 6. These tube-like objects pass through the inside of the rock. 7. In life, the shell of an ammonite is made of calcite. These fossils do not fizz in acid.