Esterel - Darboussière, Miniature White Thundereggs
As far as I know, these are from the same Darboussière location (all locations seem to have a high degree of variability) - but these have such a distinct identity and are so special that I couldn't resist giving them an entry of their own. They are tiny eggs - some of the smallest french eggs I've seen, and they are characterized by a very pale matrix that verges on green surrounding some truly special agate, for all their size. They also seem to have a distinct vertical alignment, as shown by the waterlines. Absolute tiny gems of thundereggs!