一枚岩[ichimaiiwa] monolith
火山岩[kazangan] volcanic rock
火成岩[kaseigan] igneous rock
かこう岩[kakougan] granite
岩塩[ganen] halite

岩屋[iwaya] cavern
岩角[iwakado] edge or corner of a stone
岩間[iwama] among rocks
岩山[iwayama] rocky mountain

榴弾砲[ryuudanpou] howitzer
手榴弾[shuryuudan] (hand)grenade
若榴[jakuro] pomegranate
榴弾[ryuudan] high-explosive projectile
榴散弾[ryuusandan] shrapnel

石榴石[zakuroishi] garnet
榴輝岩[ryuukigan] eclogite
石榴鼻[zakurobana] rhinophyma
石榴口[zakuroguchi] low door used in bathouses to prevent the hot water from cooling (Edo period)

輝やかしい[kagayakashii] brilliant
輝かす[kagayakasu] to light up
輝き[kagayaki] radiance
輝く[kagayaku] to shine
輝石[kiseki] pyroxene

輝線[kisen] bright line
輝度[kido] brightness
輝煌帝[kikoutei] poetic word for the sun
光輝く[hikarikagayaku] to shine
光輝[kouki] brightness