(585 
face full of little fwellings as fo many 
puftuls; juft as the fmall drops of an 
fluid are wont to float upon an aqueous 
fluid 5 fometimes it reprefents alfo tri¬ 
lateral and deprclTed Pyramids,if it have 
been hardned fomewhat flowly : Wind¬ 
ing rings of the falling matter fhew both 
the place, where the fluid matter did 
iettle, md that place, toward Avhich is 
was extended, as alfo the order of the 
matter conjoyned, namely, which came 
firft, which laft. And after this manner 
there are always found Inequalities in 
the Ghryftals of Mountains ; nor did I 
ever fee any Chryftal, whofe yet entire 
lurfaces have that fmoothnefs,which the 
broken (ides of the fame Chryftal, bro¬ 
ken off, do exhibit: How much foever 
the Writers of Natural things enlarge 
themfelves in celebrating the fmoothnefs 
of Chryftal cut out of Mountains. 
3. That all forts of obvious folid Bo¬ 
dies are lock’d up in the Chryftal it felf, 
as if they were limed there by fome glue, 
if they have found the furface of the 
Chryftal not yet confolidated, 
4. That it feems to have fometimes 
flowed down upon the neighbouring 
planes, 5. That 
