Abu Malik (may Allah have mercy on him) said regarding the statement of Allah, the Exalted: ﴿FĀLIQ AL-ḤABBI WA-AL-NAWĀ﴾: What is meant by this is the split, that is, the fissure which appears in the grain and the stone (seed).
Hadith Referenceسنن سعید بن منصور / كتاب التفسير / 891