Chio̍h-eng

Chio̍h-eng^[1][2] (Hàn-jī: 石英; Eng-gí: quartz) sī ke-sng-iâm khòng-bu̍t ê chi̍t chióng, chú-iàu sêng-hūn sī jī-sng-hòa ke-sò͘, chham chió-liōng ê lithium, nā-tú-lih, ka-lí, titanium cha̍p-chit.^[3] Chio̍h-ēng mā sī tāi-lio̍k tē-khak lāi-té tē 2 chē ê khòng-bu̍t, kan-na pí tn̂g-chio̍h khah chió.^[4]

Chio̍h-eng

Thàu-bêng, bô sek ê chio̍h-ēng mā kiò-chò chúi-chiⁿ^[5][6] (Hàn-jī: 水晶; Eng-gí: rock crystal).^[7] Í chio̍h-eng ûi chú-iàu sêng-hūn ê thô͘-soa, tiō kiò-chò chio̍h-eng-soa [de].

Mohs tēng-tō͘ kip-sò͘ ê tē 7 kip sī kō͘ chio̍h-eng tēng-gī--ê.

Piàn-chéng (chiū bî-kiat-kò͘ khu-hun)

• Chhong-ge̍k sī chio̍h-eng kah moganite [en] ê hūn-ha̍p-bu̍t, sī chit-chióng pó-chio̍h.
• Bé-ló sī chhong-ge̍k ê piàn-chéng.

Piàn-chéng (chiū sek-chúi khu-hun)

Sûn-chēng ê chio̍h-eng sī thàu-bêng, bô sek--ê; m̄-koh chio̍h-eng nā-sī ū chhàm cha̍p-chit, i ê hun-chú kúi-he̍k ē kái-piàn, tì-sú i khip-siu kng-sòaⁿ ê sî-chūn, tiān-chú ê io̍k-chhian ē hoat-seng tī khó-kiàn-kng kng-phó͘ lāi-té, chŏaⁿ sán-seng sek-chúi.

Iūⁿ-sek ê miâ			Sek-chúi
Pe̍h-ōe-jī	Hàn-jī	Eng-gí
Chúi-chiⁿ	水晶	rock crystal, clear quartz	bô
Chí-chio̍h-eng Chí-chúi-chiⁿ	紫石英 紫水晶	amethyst	kiô-á-sek
N̂g-chúi-chiⁿ	黃水晶	citrine quartz	n̂g-sek
Âng-chio̍h-eng	紅石英	rose quartz	hún-âng-á-sek
Hun-chio̍h-eng O͘-chúi-chiⁿ	薰石英 烏水晶	smoky quartz	phú-sek, lāu-tê-sek, kàu o͘-sek
Leng-chio̍h-eng	奶石英	milky quartz	bí-sek
Nâ-chio̍h-eng	藍石英	blue quartz	nâ-sek
Chhiⁿ-chio̍h-eng	青石英	prase quartz	chhiⁿ-sek

• 
  Chí-chúi-chiⁿ ê chiⁿ-chhok [en]
• 
  Chí-chúi-chiⁿ ê chiⁿ-chhok
• 
  Liâu kòe ê chí-chúi-chiⁿ
• 
  Géng chò pó-chio̍h ê chí-chúi-chiⁿ
• 
  N̂g-chúi-chiⁿ ê goân-chio̍h
• 
  Liâu kòe ê n̂g-chúi-chiⁿ
• 
  Âng-chio̍h-eng
• 
  Hun-chio̍h-eng
• 
  Chhiⁿ-chio̍h-eng ê goân-chio̍h
• 
  Leng-chio̍h-eng

Iōng-tô͘

• Chio̍h-eng sî-cheng [en] sī lī-iōng ap-tiān hāu-èng [en] siat-kè ê sî-cheng.
• Tī pòaⁿ-tō-thé sán-gia̍p lāi-té, ke-sò͘ cheng-îⁿ ê goân-liāu sī chio̍h-eng.