20hhgd.is ((WAVELLITE)), $10 MINIMUM BID, National Limestone Quarry No. 2, Lime Ridge, Mount Pleasant Mills, Perry Township, Snyder Co., Pennsylvania, USA, 9 x 8 x 7 cm, Cabinet | |
Spherical radial light yellow Wavellite from Pennsylvania. Many times they form in narrow cracks in the rock. When the rock is split the Wavellite is also split to the two pieces leaving the open radial spherical Wavellite. If the cracks or voids are wide enough, the Wavellite is the typical spherical mounds. ex Glenn Davidson collection |