08921 -Top Rare NWA IMB Impact Melt Breccia Chondrite Meteorite Polished Section 100.1 g Apatite where sometimes calcite appears together

where sometimes calcite appears together

to pieces with a matte appearance

In its yellow form it is sometimes called "yellow lead ore"

the main corrosion product is antlerite

Sulcatisporites

08921 -Top Rare NWA IMB Impact Melt Breccia Chondrite Meteorite Polished Section 100.1 g Apatite where sometimes calcite appears togetherBeautiful example of a huge polished 120. 4 g section of this rare type of Chondrite Impact Melt Breccia. The authenticity of this specimen is guaranteed by the geologist Juan Avils Poblador, member of International Meteorite Collectors Association (IMCA 5681). Impact melt breccias are the result of a major shock between asteroids and parent bodies. They can be of a chondritic or an achondritic source, they range from simple shock veins up to complete