NPCs composing that spawngroup :

#a_Ry`Gorr_herbalist (33%)

#a_Ry`Gorr_inspector (34%)

a_Ry`Gorr_miner (33%)

NPCs spawning around that spawngroup :
(Max range : 200)

crystal_1, range=109 (444,547,-237)

crystal_3, range=76 (449,505,-315)

crystal_4, range=79 (424,523,-371)

crystal_7, range=175 (346,616,-392)

crystal_10, range=57 (414,503,-239)

crystal_11, range=43 (441,439,-315)

crystal_12, range=96 (494,440,-169)

crystal_53, range=89 (486,435,-297)

#a_Ry`Gorr_inspector (50%)
a_Ry`Gorr_oracle (50%)

crystal_58, range=149 (547,442,-363)

crystal_61, range=98 (496,441,-212)

crystal_62, range=90 (488,451,-369)

crystal_70, range=91 (469,506,-370)

Foreman_Rixact (50%)
Foreman_Rixact (50%)

crystal_77, range=160 (267,540,-464)

a_crystal_crawler (95%)
a_crystal_grinder (5%)

crystal_79, range=55 (418,500,-394)

crystal_80, range=60 (458,454,-394)

crystal_86, range=9 (395,457,-239)

#Foreman_Smason (100%)