keyword

hardness of calcite

Monthly search volume and cost-per-click data for "hardness of calcite" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=hardness+of+calcite&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
calcite	40,500	$0.85	15/20
calcite mineral	1,900	$0.88	17/20
calcite hardness	1,300	$0	20/20
what is calcite	1,300	$0.18	13/20
calcite rock	1,300	$0.15	12/20
calcite luster	480	$0	10/20
calcite crystal structure	320	$0	10/20
calcite streak	320	$0	9/20
what is the hardness of calcite	110	$0	16/20
calcite special properties	90	$0	10/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=hardness+of+calcite&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt