General
Batu candi (volcanic stone)
A dark volcanic stone popular for pool decks and wet areas because it feels natural, durable, and grippy underfoot when finished correctly.
Batu candi is a dark volcanic stone (often described as lava stone) widely used in Bali for pool decks, stepping paths, feature walls, and bathrooms.
Its appeal is aesthetic and practical: it looks grounded and tropical, and when properly finished it can be non-slip around water compared with polished marble in wet zones.
Quality varies by quarry, cut, sealing, and installation. If a listing brags about batu candi, it is still worth checking whether surfaces are comfortable for bare feet, whether sealing is maintained, and whether detailing avoids sharp edges at pool transitions.
See also: Knowledge base