Art by M.T. Ross (1914) - “Autumn Fairy.”
Ambush Bug nymph
Known as Porcelain fungus and Poached Egg fungus, Oudemansiella mucida (Physalacriaceae) is an edible mushroom native to Europe.
It is a mushroom slimy or sticky, pale greyish when young becoming more white often with an ochraceous flush at the centre, semi-translucent.
Moschellandsbergite - Germany
The crystal has a molten look due to native mercury all around.