Granite Elemental

	Classic	Expert	Master	Legendary (For the Worthy)
Life	40	80	120	160
Attack	24	48	72	128
Defense	8	8	8	8
Knockback Taken	60% (Med)	54% (Med)	48% (Med)	48% (Med)
Coins	10	25	25	35

The last column is Master mode in a For the Worthy world.

Numbers are for one player, before Hardmode.

Coins: each kill rolls from 80% to 175% of this value. Rarer extra rolls can add more.

In a Hardmode world

In Expert and Master, Hardmode scales up weak enemies: those whose attack plus defense plus a quarter of life is under 80 (100 after Plantera).

World	Life	Attack	Defense	Knockback Taken	Coins
Expert, In Hardmode	88	42	8	54% (Med)	20
Master, In Hardmode	132	63	8	48% (Med)	20
Legendary, In Hardmode	176	112	8	48% (Med)	28
Expert, After Plantera	176	86	16	54% (Med)	40
Master, After Plantera	264	129	16	48% (Med)	40
Legendary, After Plantera	352	229	16	48% (Med)	56

Classic

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Granite Block	5 to 10	100%
Geode	1	1/20 (5%)	14	45
Night Vision Helmet	1	1/30 (3.33%)	21	68
Spaghetti	1	1/50 (2%)	35	114	Not from enemies spawned by a statue
Snapping Stone	1	1/80 (1.25%)	56	184

Expert

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Granite Block	5 to 10	100%
Geode	1	1/20 (5%)	14	45
Night Vision Helmet	1	1/30 (3.33%)	21	68
Spaghetti	1	1/50 (2%)	35	114	Not from enemies spawned by a statue
Snapping Stone	1	1/80 (1.25%)	56	184

Master

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Granite Block	5 to 10	100%
Geode	1	1/20 (5%)	14	45
Night Vision Helmet	1	1/30 (3.33%)	21	68
Spaghetti	1	1/50 (2%)	35	114	Not from enemies spawned by a statue
Snapping Stone	1	1/80 (1.25%)	56	184

Chance is per kill. Kills for 50% / 90% is how many kills give that chance of at least one drop.