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金刚石矿床根据产状可分为三个类型:金伯利岩型、非金伯利岩型和砂矿型.金伯利岩型和砂矿型矿床一向被人重视,并被一些人认为是金刚石的唯一来源.而非金伯利岩型(镁铁岩及超镁铁岩)虽然在多处找到
Diamond deposits can be divided into three types according to their origin: kimberlite, non-kimberlite and placer. The kimberlite and placer deposits have always been valued and are considered by some as the only source of diamond Non-kimberlite types (mafic and ultramafic) are found in many places