炭酸カルシウムチョークの画像素材（写真・イラスト） 1ページ目

unpolished Chalk stone on white marble

beautiful Travertine pool and terrace in Pamukkale

unpolished chalk (white limestone) rock stone

グラウンドにライン引きされた直線コース

unpolished chalk (white limestone) rock cutout

Closeup chemical ingredient on white laboratory table. Calcium carbonate Chip in Chemical Watch Glass place next to Erlenmeyer flask. Side View

Alchemy Alphabet: LIME (Calx) / Limestone, Chalk (chalc). Also: Calcia, Calcaria, Calcinare, Calcination. Calcite, Calcium carbonate: Chemical formula=[CaCO3].

School life

Hot air balloon over Pamukkale Travertine pools

Pamukkale Travertine pools at sunset, Turkey

ゆるめシンプルチョーク　ベタ塗り

ゆるめシンプルチョーク　アナログ風

White texture of travertine terraces at Pamukkale, Turkey

Pamukkale in Turkey. Turquoise pools in travertine terraces at Pamukkale

Pamukkale in Turkey. Turquoise pools in travertine terraces at Pamukkale

Pamukkale in Turkey. Turquoise pools in travertine terraces at Pamukkale

Shell-Lime, vintage engraving

raw chalk (white limestone) rock isolated

unpolished chalk (white limestone) rock isolated

rough chalk (white limestone) rock isolated

rough Chalk stone on white marble

Alchemy Alphabet: CHALK (Latin: Creta), carbonate rock, form of Limestone composed of Calcite. Calcium carbonate: Chemical formula=[CaCO3]. Alchemical sign, Medieval symbol.

Alchemy Alphabet: LIME (Calx) / Limestone, Chalk (chalc). Also: Calcia, Calcaria, Calcinare, Calcination. Calcite, Calcium carbonate: Chemical formula=[CaCO3].

Alchemy Alphabet: LIME (Calx) / Limestone, Chalk (chalc). Also: Calcia, Calcaria, Calcinare, Calcination. Calcite, Calcium carbonate: Chemical formula=[CaCO3].

Alchemy Alphabet: LIME (Calx) / Limestone, Chalk (chalc). Also: Calcia, Calcaria, Calcinare, Calcination. Calcite, Calcium carbonate: Chemical formula=[CaCO3].