shale
Shamrock ;) Just kidding, obviously. I would say Shale.
tectonic is related with volcano so it tectonic can be part of the answer as well
The rock cycle is how one type of rock can be changed into another type of rock.
The last rock in the rock cycle is metamorphic rock. This type of rock forms when existing rocks are subjected to high heat and pressure, causing them to change their mineral composition and texture. Metamorphic rocks can eventually undergo weathering and erosion to become sediment that starts the rock cycle over again.
good sh*t, bad sh*t, smelly sh*t, the sh*t, new sh*t, old sh*t
Shamrock ;) Just kidding, obviously. I would say Shale.
Andesite is a volcanic rock. It begins with the letter a.
shush
shellfish
A flower that starts with SH is the Shasta daisy.
a type of small penguin
Essexite is a type of rock. It begins with the letter e.
A shack or shed
shot
ShapeFit
Oolithic Sandstone
No word in the English language begins with sh and ends with cy.