Ammonite Crab

ActiveHidden

Ammonite Crab
Released						7 September 2017 (Update)
Members						Yes
Combat level						25
Always drops						None
Examine
Praise Helix!
Combat info
Hitpoints						100
Max hit						1 (Melee)
Aggressive						Yes
Poison						No
Weakness						Crush
Attack style						Melee
Slayer info
Not assigned
Combat stats
1				1				1				1				1
Aggressive stats
+0				+0				+0				+0				+0
Defensive stats
+0				+0				+0				+0				+0
Other bonuses												Immunities
+0			+0			+0			+0%			Not immune				Not immune
Attack speed

25251001001 (Melee)? (edit)No? (edit)No? (edit)1111111111+0+0+0+0+0+0+0+0+0+0+0+0+0+0%Ammonite CrabFossil Rock? (edit)7 September 2017 (Update)? (edit)? (edit)YesNone? (edit)Praise Helix!An outcrop embedded with an ammonite fossil.YesNoCrushMelee? (edit)? (edit)Not immuneNot immune? (edit)77997800? (edit)77997800Versions: 2

SMW Subobject for HiddenCombat level: 25NPC ID: 7800Is variant of: Ammonite Crab

SMW Subobject for ActiveCombat level: 25NPC ID: 7799Is variant of: Ammonite Crab

Ammonite Crabs can be found on the most coastal areas and the most northern beaches of Fossil Island. They cannot be attacked by dwarf multicannons. They are popular among players for training.

Drops

Drop rates estimated based on 1,170,000 kills from the Old School RuneScape Wiki drop log project, unless otherwise cited.

Fossilised currency

	Item	Quantity	Rarity	Price	High Alch
	Numulite	4	29/128	48	120
	Numulite	2	8/128	24	60
	Numulite	8	6/128	96	240

Materials

	Item	Quantity	Rarity	Price	High Alch
	Iron ore	1	4/128	84	10
	Coal	2	2/128	276	54
	Copper ore	3	2/128	117	3
	Tin ore	3	4/128	96	3

Oysters and Seaweed

	Item	Quantity	Rarity	Price	High Alch
	Oyster	1	9/128	72	120
	Oyster	2	12/128	144	240
	Seaweed	1	4/128	50	1
	Seaweed	2	4/128	100	2
	Seaweed	5	2/128	250	5
	Edible seaweed	2	2/128	70	2
	Oyster pearl	1	1/128	80	67
	Empty oyster	1	3/128	Not sold	3
	Empty oyster	3	1/128	Not sold	9

Other

	Item	Quantity	Rarity	Price	High Alch
	Iron pickaxe	1	5/128	104	84
	Opal bolt tips	5	2/128	40	20
	Fishing bait	10	2/128	50	10
	Calcite	1	1/128	32	18
	Pyrophosphite	1	1/128	64	18
	Seaweed spore	2	1/128	1,080	24
	Volcanic ash	1	6/128	69	120
	Casket	1	1/128	819	30

Gem drop table

There is a 1/128 chance of rolling the gem drop table.

	Item	Quantity	Rarity	Price	High Alch
	Uncut sapphire	1	1/512; 1/260	650	15
	Uncut emerald	1	1/1,024; 1/520	815	30
	Uncut ruby	1	1/2,048; 1/1,040	1,486	60
	Nature talisman	1	1/5,461.33; 1/2,773.33	704	2
	Uncut diamond	1	1/8,192; 1/4,160	3,054	120
	Loop half of key	1	1/16,384; 1/8,320	13,120	60
	Tooth half of key	1	1/16,384; 1/8,320	11,882	60
	Rune javelin	1	1/16,384; 1/8,320	167	240
	Rune spear	1	1/262,144; 1/15,600	12,015	12,480
	Shield left half	1	1/524,288; 1/31,200	65,701	66,000
	Dragon spear	1	1/699,050.67; 1/41,600	37,303	37,440

Tertiary

	Item	Quantity	Rarity	Price	High Alch
	Clue scroll (easy)	1	Rare	Not sold	12
	Numulite	5–14	27/175	60-168	150-420
	Unidentified small fossil	1	3/350	Not sold	60
	Unidentified medium fossil	1	3/700	Not sold	120
	Unidentified large fossil	1	3/875	Not sold	180
	Unidentified rare fossil	1	3/3,500	Not sold	750

Changes

Date	Changes
12 July 2018 (update | poll)	The drop of seaweed spores was increased from 1 to 2.

Trivia

• The examine text is a reference to the Helix Fossil meme from Twitch Plays Pokémon.