The Vermiculite market segmentation mirrors that of perlite, with Application categories of horticulture, construction, industrial and ancillary uses. Horticultural use is the primary driver, as expanded vermiculite and vermiculite flakes enhance soil structure, water retention, and seed germination rates. Construction applications—fire‑proofing boards, acoustic panels, and lightweight concrete—rely on vermiculite’s low thermal conductivity and fire‑resistance. Industrial segments include gasket materials, packing, and oil‑spill absorbents, exploiting vermiculite’s absorbent and compressible nature. Minor applications cover horticultural substrate blends and specialty coatings. Under Types, the market differentiates expanded vermiculite, raw vermiculite, vermiculite flakes, and vermiculite granules, each mapped to the above applications; expanded vermiculite dominates horticulture, while raw vermiculite serves industrial absorbent products. These classifications collectively shape the total Vermiculite market, and are integral to the overall "Perlite and Vermiculite segmentation" framework.