Burovaite-Ca is a rare member of the labuntsovite group found primarily in alkaline pegmatites. It typically occurs as small, pale yellow prismatic crystals or radial clusters, often associated with other rare alkaline minerals in the Kola Peninsula.

Hardness
5
Mohs
Luster
Vitreous
Streak
White
Transparency
Translucent

Is this burovaite-ca?

5-step field check

Run through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.

  • 1
    Test the hardness
    Try to scratch burovaite-ca with a known reference. Burovaite-Ca sits at Mohs 5 — softer than the next harder reference, harder than the previous one.
  • 2
    Check the streak
    Drag the specimen across an unglazed porcelain plate. Burovaite-Ca leaves a white streak.
  • 3
    Read the luster
    Hold the specimen under a strong light. Burovaite-Ca typically shows a vitreous luster.
  • 4
    Match the color range
    Compare against the expected color range: yellow, brownish-yellow, pale yellow.
  • 5
    Look at form & habit
    Crystal system: monoclinic. Typical habit: prismatic crystals, radial aggregates.

Often confused with

Burovaite-Ca vs. its common look-alikes — and how to tell them apart in the field.

Often found alongside burovaite-ca

Minerals reported to co-occur with burovaite-ca. Spotting these in float or country rock is a strong cue you are in the right ground.

All properties

Chemical formula
(Na,Ca,K)₄(Ti,Nb)₈(Si₄O₁₂)₄(O,OH)₈·nH₂O
Mohs hardness
5
Density
2.8-2.9 g/cm³
Streak
White
Luster
Vitreous
Transparency
Translucent
Crystal system
Monoclinic
Crystal habit
Prismatic Crystals, Radial Aggregates
Cleavage
None
Rarity
Rare
Uses
Collector
Host rock
Alkaline Pegmatites
Typical price
$50-300 per specimen

Where rockhounds find burovaite-ca

Classic worldwide localities

  • Khibiny Massif, Kola Peninsula, Russia
  • Lovozero Massif, Russia

Field-hunting tip

Look in alkaline pegmatites country — that is the host setting where burovaite-ca typically forms. If you start seeing aegirine, microcline, nepheline in float, you are in the right ground. Field specimens usually show a prismatic crystals, radial aggregates habit, so train your eye for that shape before scanning the outcrop.

Common questions

How do you identify burovaite-ca?+
Mohs hardness is 5. It typically shows a vitreous luster. The streak is white. Common colors include yellow, brownish-yellow, pale yellow.
Where is burovaite-ca found?+
Notable localities include Khibiny Massif, Kola Peninsula, Russia; Lovozero Massif, Russia.
How much is burovaite-ca worth?+
Typical asking prices fall in the range of $50-300 per specimen. Quality, size, and provenance can move individual specimens well outside that range.
What rocks look like burovaite-ca?+
Burovaite-Ca is most often confused with Nenadkevichite. A quick hardness test and a streak check separate the look-alikes faster than color alone.
What minerals are found with burovaite-ca?+
Burovaite-Ca commonly co-occurs with Aegirine, Microcline, Nepheline, Eudialyte. Spotting any of these in float or country rock is a useful trip signal.
What kind of rock does burovaite-ca form in?+
Burovaite-Ca typically forms in alkaline pegmatites. Working float back to the host body is the standard way to chase a fresh occurrence.
What is burovaite-ca used for?+
Burovaite-Ca is used in collector.

Find burovaite-ca on the map

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