Lapilli is a size classification term for tephra, which is material that falls out of the air during a volcanic eruption or during some meteorite impacts. 
With the lapilli, and sometimes without them, the smoke carried a very minute dust or sand, which is generally called ashes.
This unit is a fine-grained, graded layer of kimberlite ash and lapilli tuff that occupies the upper 40 metres of the pipe.
lapilli [lə′pi‚lī] (geology) Pyroclasts that range from 0.04 to 2.6 inches (1 to 64 millimeters) in diameter. Lapilli . small rounded or irregularly shaped ...
Dictionary of Geological Terms - Only $18.95 ... Lapilli. Volcanic rock materials which are formed when magma is ejected by a volcano.
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Property information for 2888 Lapilli Ct, Sparks, NV 89436 Come see this beautiful home in the hills of north east Sparks. This is a beautiful newer home with lots of ...
Lapilli. Rock fragments between 2 and 64 mm (0.08-2.5 in) in diameter that were ejected from a volcano during an explosive eruption are called lapilli.
2888 Lapilli Ct This Single-Family Home located at 2888 Lapilli Court, Sparks, NV is currently for sale. This property is listed by Assist-2-Sell Buyers ...
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