Hi Rob and List,

First of all, sincere congrats on such an "exotic" classification. I am eagerly 
waiting
for Jeff Grossman's comments! Well, slashes (e.g. L4/5) indicate transitional 
classes
whereas hyphens (e.g. L5-6) indicate breccias. In other words, an LL6-L4 
chondrite
seems to have an LL6 lithology and, well,...now it's really getting difficult 
especially
because the Met.Bull. entry doesn't give any details,...is the L4 lithology 
incorporated (embedded) into an LL6 matrix (?), is there a clear-cut boundary 
between an LL6
lithology and an L4 lithology (something like this: left part of the stone LL6, 
right part
L4) or are there L4 islands floating in an LL6 "sea" or, maybe vica versa?

Curious minds just wanna know ;-)

Best wishes,

Bernd

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