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The field library / Collection 01

Selenite · gypsum.
A delicate way to catch the light.

Selenite is the clear, crystalline variety of gypsum. Its thin plates and pearly surfaces reward gentle observation, while its very low hardness makes it a material to handle with particular care.

Mineral varietyKeep dry
Open the collection card ↓
selenite reference specimen from the Geoscience Digital Image Library
Darla Sondrol · CC0 · Display crop
Reference object; not Stone Parade inventory or a product-origin certificate.

Part of Gypsum & desert roses ↗ · Species, variety and a growth habit

01 / The expanded collection card

A name.
A mineral identity.

Selenite and satin spar are both gypsum descriptions, but the fibrous material commonly sold as selenite is more precisely satin spar. Keep the texture and actual variety in the collection record.

MSA Handbook · gypsum ↗
Material identity
Mineral variety
Composition
CaSO₄ · 2H₂O
Mohs hardness
About 1.5–2
Luster
Glassy to pearly

Hardness describes scratch resistance, not resistance to breaking. These values follow the cited material references; reported ranges can vary between publications. Inclusions, mixtures and treatments can affect an individual piece.

02 / A moment of observation

Look a little closer.

01

A clear plate

Selenite can form transparent blades or sheets rather than quartz-like points.

02

Pearly cleavage

A bright, smooth surface may be a cleavage plane.

03

Different from satin spar

A silky, parallel-fiber texture belongs to a different gypsum habit, even if the shop label is similar.

Observation builds familiarity; it does not replace identification. Avoid scratch, acid or destructive tests on a collection piece.

03 / The geological story

Made by the earth.
Recorded with care.

How it forms

Gypsum occurs in evaporitic deposits and can also form from groundwater. Its distinct habits include clear plates, fibers and fine-grained masses.

MSA Handbook · gypsum ↗

An example to explore

Reference specimen / gypsum habits

GeoDIL 609 documents a clear selenite blade and distinguishes it from fibrous satin spar and massive alabaster. Check an individual specimen's label for its locality.

GeoDIL · Reference specimen 609 ↗
What does this tell me about my stone?

A recorded occurrence gives geological context. Your Stone Parade piece needs its own batch information before a locality can be stated. Keep an original specimen label or documented supplier record with the collection card.

04 / From a material to an object

Ways to wear.
Ways to keep.

Jewelry & practical use

Gypsum is better suited to careful display than ordinary bead bracelets or rings. The style studies show possible forms; they do not override the material's softness or make it suitable for frequent wear.

CollectingCarvings

One useful distinction

A raw stone describes a finish. A mineral specimen describes an object kept for its features or locality. The terms can overlap, and a specimen does not have to be large.

In Stone Parade, the mineral selection may be a raw stone or a collector-sized mineral specimen.

05 / A little thoughtful care

Keep the beauty.
Keep the story.

Choose a method for the whole object: stone, matrix, cord, metal and any treatment. A care shortcut that suits one material can damage another.

01

Keep it dry

Avoid soaking; dry dusting with a very soft brush is the conservative choice.

02

Prevent scratches

Do not rub it with abrasive cloths or store against other stones.

03

Support thin pieces

Handle over a padded surface and support a plate along its length.

Before you collect / treatments, names & provenance +

Ask whether a piece is clear selenite, fibrous satin spar or another gypsum form. A polished wand shape is a manufactured form, not a natural crystal habit.

Personal symbolism is individual. The crystal-culture section explores symbolism separately from the mineral science and care references.

Another way to connect / Crystal culture

Meaning, energy
& personal ritual.

Alongside its geological story, selenite · gypsum can become a personal symbol. Explore healing traditions and chakra language as cultural beliefs and reflection prompts.

Symbolic associations, not established medical effects. Crystals have not been shown to treat illness or balance a measurable human energy field.

Your reflection themes

✧

Calm & rest ↗

A quiet mood and a pause from the pace of the day.

✧

Clarity & reflection ↗

An invitation to look closely and consider another perspective.

Stone Parade editorial pairings for this chapter’s color or featured variety. Interpretations differ among authors and practitioners.

A chakra reading lens

Crown / Sahasrara

A symbolic focus on meaning, contemplation and a sense of connection beyond oneself.

A contemporary seven-center, color-based reading guide. Chakras belong to South Asian spiritual traditions; these stone pairings are not a universal ancient chart or anatomical structures.

A small personal ritual

Place the stone nearby and take a brief, comfortable pause without expecting the stone to change your health. Keep delicate stones safely on a surface; no water, salt or heating is needed.

Healing, energy & the sources behind this section +

In contemporary crystal practice, “healing” and “energy” often describe beliefs about subtle energies, intention and personal experience. Such language is different from measured mineral properties or demonstrated treatment effects. This section offers optional symbolism and does not replace healthcare.

The museum sources document beliefs and objects, not clinical efficacy. In a 2025 controlled study of rose quartz and a matched placebo, anxiety changes did not show a crystal-specific benefit beyond placebo. That study does not test every stone or every practice.

Wellcome Collection · Stones for healing ↗History and contemporary beliefBritish Museum · Tantra exhibition guide ↗Cultural context for chakrasScience Museum Group · Quartz crystal, 1999 ↗A documented crystal-healing objectControlled crystal study · 2025 ↗Clinical study; no crystal-specific benefit beyond placebo in this trial

Our tags are transparent editorial reflection pairings, informed by the contemporary color-based approach; these sources do not validate every stone-to-chakra correspondence. Mineral science references remain in the chapter’s own research section.

06 / Follow the research

Curiosity, with
something to follow.

Care references & editorial notes +

Care suggestions combine the specific sources above with GIA’s jewelry care guidance. Recommendations are deliberately conservative when a piece’s treatment or matrix is unknown. IMA-CNMNC and RRUFF provide further nomenclature and analytical research; listing them does not imply laboratory testing of a Stone Parade item. Some older Handbook entries preserve historical names; chapter-specific modern nomenclature references take precedence where noted.

Reference properties and locality examples reviewed October 30, 2026. Photographs show particular objects. Jewelry style studies show possibilities, not an inventory promise.